Contests - Codeforces

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Codeforces Round 1099 (Div. 2)
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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
102	Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2)	Apr/25/2026 17:35	82	6	+36	2624	Became International Grandmaster
101	Codeforces Round 1093 (Div. 1)	Apr/13/2026 17:35	91	4	+17	2588
100	Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2)	Mar/28/2026 17:45	87	7	+52	2571
99	Codeforces Round 1085 (Div. 1 + Div. 2)	Mar/08/2026 17:35	127	6	+8	2519
98	Codeforces Round 1082 (Div. 1)	Feb/23/2026 17:35	36	7	+153	2511	Became Grandmaster rgnerdplayer → rgnerdplayer
97	Codeforces Round 1079 (Div. 1)	Feb/11/2026 17:35	659	3	-131	2358	Became International Master rgnerdplayer → rgnerdplayer
96	Codeforces Round 1077 (Div. 1)	Jan/29/2026 17:35	58	4	+107	2489	Became Grandmaster rgnerdplayer → rgnerdplayer
95	Codeforces Round 1073 (Div. 1)	Jan/17/2026 17:35	127	5	+83	2382	Became International Master
94	Hello 2026	Jan/07/2026 17:35	112	7	+151	2299
93	Pinely Round 5 (Div. 1 + Div. 2)	Oct/30/2025 19:35	395	4	+3	2148
92	Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2)	Jan/26/2025 17:35	1740	3	-87	2145
91	Good Bye 2024: 2025 is NEAR	Dec/28/2024 17:35	1262	5	-73	2232	Became Master
90	CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/23/2024 17:35	519	6	-12	2305
89	Refact.ai Match 1 (Codeforces Round 985)	Nov/09/2024 17:35	801	5	-79	2317
88	Codeforces Global Round 27	Oct/27/2024 17:35	196	6	+54	2396
87	Codeforces Round 980 (Div. 1)	Oct/20/2024 12:05	241	3	+26	2342
86	Codeforces Round 969 (Div. 1)	Aug/30/2024 17:35	236	3	+43	2316	Became International Master
85	EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2)	Jun/30/2024 17:35	611	5	-35	2273	Became Master
84	Codeforces Round 947 (Div. 1 + Div. 2)	May/25/2024 17:35	168	5	+77	2308	Became International Master
83	Codeforces Global Round 25	Apr/06/2024 17:35	1289	4	-95	2231	Became Master
82	think-cell Round 1	Feb/17/2024 17:35	245	6	+41	2326	Became International Master
81	Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)	Aug/26/2023 17:35	295	6	+37	2285
80	Codeforces Round 869 (Div. 1)	Apr/29/2023 17:35	93	3	+177	2248	Became Master rgnerdplayer → rgnerdplayer
79	CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/31/2023 17:35	716	4	-3	2071
78	Codeforces Round 857 (Div. 1)	Mar/09/2023 12:35	522	2	-29	2074	Became Candidate Master rgnerdplayer → rgnerdplayer
77	Codeforces Round 854 by cybercats (Div. 1 + Div. 2)	Feb/27/2023 17:35	1085	3	-83	2103
76	Hello 2023	Jan/03/2023 17:35	736	4	-14	2186
75	Polynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)	Dec/17/2022 17:35	689	5	-38	2200
74	Codeforces Global Round 24	Nov/26/2022 17:05	466	4	-21	2238
73	CodeTON Round 3 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/06/2022 17:35	125	5	+133	2259
72	Codeforces Round 829 (Div. 1)	Oct/23/2022 10:50	618	2	-39	2126
71	Codeforces Global Round 23	Oct/15/2022 17:35	1466	3	-97	2165
70	Codeforces Global Round 21	Jun/25/2022 17:35	201	5	+104	2262
69	Codeforces Round 800 (Div. 1)	Jun/16/2022 17:35	334	2	+29	2158
68	Codeforces Round 792 (Div. 1 + Div. 2)	May/19/2022 17:35	1500	3	-106	2129
67	Codeforces Round 785 (Div. 2)	Apr/30/2022 17:35	18	5	+139	2235	Became Master rgnerdplayer → rgnerdplayer
66	Codeforces Global Round 20	Apr/23/2022 17:05	2065	3	-148	2096	Became Candidate Master rgnerdplayer → rgnerdplayer
65	CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/24/2022 17:35	320	5	+56	2244
64	Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round)	Mar/20/2022 14:35	419	4	+25	2188
63	Hello 2022	Jan/03/2022 17:35	535	4	+30	2163
62	Good Bye 2021: 2022 is NEAR	Dec/29/2021 18:35	739	4	+6	2133
61	Codeforces Global Round 18	Dec/24/2021 17:35	566	4	+20	2127
60	Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2)	Nov/28/2021 17:35	1062	4	-67	2107
59	Codeforces Round 757 (Div. 2)	Nov/26/2021 14:15	53	5	+78	2174	Became Master rgnerdplayer → rgnerdplayer
58	Codeforces Global Round 17	Nov/23/2021 17:35	1225	3	-79	2096	Became Candidate Master rgnerdplayer → rgnerdplayer
57	Educational Codeforces Round 117 (Rated for Div. 2)	Nov/22/2021 12:35	27	5	+108	2175	Became Master rgnerdplayer → rgnerdplayer
56	Codeforces Round 755 (Div. 1, based on Technocup 2022 Elimination Round 2)	Nov/14/2021 09:05	463	2	-45	2067	Became Candidate Master rgnerdplayer → rgnerdplayer
55	Codeforces Round 752 (Div. 1)	Oct/30/2021 17:35	586	2	-14	2112
54	Educational Codeforces Round 116 (Rated for Div. 2)	Oct/29/2021 17:35	41	5	+128	2126	Became Master rgnerdplayer → rgnerdplayer
53	Codeforces Round 751 (Div. 1)	Oct/25/2021 09:35	590	1	-78	1998
52	Codeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1)	Oct/17/2021 14:05	1354	3	-86	2076	Became Candidate Master rgnerdplayer → rgnerdplayer
51	Codeforces Global Round 16	Sep/12/2021 17:35	862	6	-33	2162
50	Codeforces Round 736 (Div. 1)	Aug/01/2021 17:35	398	3	+27	2195
49	Codeforces Global Round 15	Jul/25/2021 17:35	832	4	-29	2168
48	Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)	Jul/22/2021 17:35	366	5	+39	2197
47	Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine))	Jul/17/2021 17:35	466	5	+27	2158
46	Codeforces Round 722 (Div. 1)	May/24/2021 17:35	508	2	-8	2131
45	Codeforces Global Round 14	May/02/2021 17:35	638	5	+17	2139
44	Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2)	Apr/23/2021 17:35	321	4	+102	2122	Became Master rgnerdplayer → rgnerdplayer
43	Codeforces Round 715 (Div. 1)	Apr/16/2021 17:35	502	2	+23	2020
42	Divide by Zero 2021 and Codeforces Round 714 (Div. 2)	Apr/11/2021 17:35	306	4	+21	1997
41	Codeforces Round 712 (Div. 1)	Apr/03/2021 17:35	899	2	-68	1976
40	Educational Codeforces Round 106 (Rated for Div. 2)	Mar/18/2021 17:50	136	4	+71	2044
39	Codeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics)	Mar/13/2021 12:05	517	1	-12	1973
38	Codeforces Round 706 (Div. 1)	Mar/10/2021 15:05	801	2	-17	1985
37	Codeforces Round 705 (Div. 2)	Mar/06/2021 17:05	346	3	+18	2002
36	Codeforces Global Round 13	Feb/28/2021 16:35	822	4	+54	1984
35	Codeforces Round 703 (Div. 2)	Feb/18/2021 17:35	1090	3	-27	1930
34	Codeforces Round 701 (Div. 2)	Feb/12/2021 17:50	101	4	+157	1957	Became Candidate Master rgnerdplayer → rgnerdplayer
33	Codeforces Round 700 (Div. 2)	Feb/07/2021 17:35	893	3	+9	1800
32	Codeforces Round 699 (Div. 2)	Feb/05/2021 17:35	3025	2	-84	1791
31	Codeforces Round 696 (Div. 2)	Jan/19/2021 17:35	1509	3	-47	1875	Became Expert rgnerdplayer → rgnerdplayer
30	Good Bye 2020	Dec/30/2020 17:35	1375	5	+23	1922	Became Candidate Master rgnerdplayer → rgnerdplayer
29	Codeforces Round 684 (Div. 2)	Nov/17/2020 17:35	20	4	+228	1899
28	Codeforces Round 683 (Div. 2, by Meet IT)	Nov/15/2020 17:35	361	4	+87	1671	Became Expert rgnerdplayer → rgnerdplayer
27	Educational Codeforces Round 97 (Rated for Div. 2)	Oct/27/2020 17:35	2163	3	-4	1584
26	Codeforces Round 679 (Div. 2, based on Technocup 2021 Elimination Round 1)	Oct/25/2020 14:05	3341	2	-108	1588	Became Specialist rgnerdplayer → rgnerdplayer
25	Codeforces Round 678 (Div. 2)	Oct/24/2020 17:05	661	3	+77	1696
24	Codeforces Raif Round 1 (Div. 1 + Div. 2)	Oct/17/2020 16:05	2971	3	-20	1619
23	Codeforces Round 673 (Div. 2)	Sep/27/2020 18:05	356	3	+114	1639	Became Expert rgnerdplayer → rgnerdplayer
22	Codeforces Round 670 (Div. 2)	Sep/12/2020 16:45	4103	2	-41	1525
21	Codeforces Round 668 (Div. 2)	Sep/06/2020 17:35	878	3	+99	1566
20	Codeforces Round 667 (Div. 3)	Sep/04/2020 17:35	2464	4	-3	1467
19	Educational Codeforces Round 94 (Rated for Div. 2)	Aug/25/2020 17:35	4452	2	-17	1470
18	Codeforces Global Round 10	Aug/16/2020 17:35	7958	2	-128	1487	Became Specialist rgnerdplayer → rgnerdplayer
17	Codeforces Round 663 (Div. 2)	Aug/09/2020 17:35	917	3	+114	1615	Became Expert rgnerdplayer → rgnerdplayer
16	Codeforces Round 662 (Div. 2)	Aug/07/2020 17:35	2218	3	+67	1501
15	Codeforces Round 661 (Div. 3)	Aug/05/2020 17:35	6010	3	-68	1434
14	Educational Codeforces Round 92 (Rated for Div. 2)	Jul/29/2020 17:35	2807	3	+51	1502
13	Codeforces Round 659 (Div. 2)	Jul/24/2020 17:35	6280	0	-133	1451
12	Codeforces Round 658 (Div. 2)	Jul/21/2020 17:35	1922	4	+36	1584
11	Codeforces Round 657 (Div. 2)	Jul/19/2020 12:00	4143	1	-30	1548
10	Codeforces Round 656 (Div. 3)	Jul/17/2020 17:35	523	4	+87	1578
9	Educational Codeforces Round 88 (Rated for Div. 2)	May/28/2020 17:35	2950	3	+53	1491
8	Codeforces Round 644 (Div. 3)	May/24/2020 16:35	2416	5	+18	1438
7	Educational Codeforces Round 83 (Rated for Div. 2)	Mar/09/2020 17:35	3070	3	+16	1420
6	Codeforces Round 495 (Div. 2)	Jul/05/2018 19:35	1522	3	+19	1404	Became Specialist rgnerdplayer → rgnerdplayer
5	Codeforces Round 494 (Div. 3)	Jul/03/2018 17:35	1004	3	+44	1385
4	Codeforces Round 464 (Div. 2)	Feb/17/2018 13:05	2428	2	-54	1341
3	Codeforces Round 441 (Div. 2, by Moscow Team Olympiad)	Oct/16/2017 14:05	1261	4	+42	1395
2	Codeforces Round 373 (Div. 2)	Sep/23/2016 16:05	3327	1	-41	1353
1	Codeforces Round 372 (Div. 2)	Sep/17/2016 16:45	4519	1	-106	1394	Became Pupil rgnerdplayer → rgnerdplayer

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