| # | User | Rating |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | VivaciousAubergine | 3647 |
| 3 | Kevin114514 | 3603 |
| 4 | jiangly | 3583 |
| 5 | turmax | 3559 |
| 6 | tourist | 3541 |
| 7 | strapple | 3515 |
| 8 | ksun48 | 3461 |
| 9 | dXqwq | 3436 |
| 10 | Otomachi_Una | 3413 |
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 157 |
| 2 | adamant | 153 |
| 3 | Um_nik | 147 |
| 3 | Proof_by_QED | 147 |
| 5 | Dominater069 | 145 |
| 6 | errorgorn | 142 |
| 7 | cry | 139 |
| 8 | YuukiS | 135 |
| 9 | TheScrasse | 134 |
| 10 | chromate00 | 133 |
Machine Learning Based Rating Predictor
I built an enterprise grade machine learning model to predict a user rating 6 months in the future. The model has mean absolute error of 65.15 (that is, $$$ E \left [ \left | \hat{x} - x \right | \right ] = 65.15 $$$). You can use it here:
https://fbrunodr.com/predict-codeforces-rating
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en8 |
|
fbrunodr | 2025-06-26 01:26:50 | 228 | ||
| en7 |
|
fbrunodr | 2025-06-24 22:27:55 | 0 | (published) | |
| en6 |
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fbrunodr | 2025-06-24 22:17:56 | 5 | Tiny change: 'ore) have a slight ' -> 'ore) have only a slight ' | |
| en5 |
|
fbrunodr | 2025-06-24 22:13:19 | 9492 | Tiny change: 'se we thing an averag' -> 'se we think an averag' | |
| en4 |
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fbrunodr | 2025-06-24 20:26:28 | 3500 | Tiny change: 'ng\n\n### ' -> 'ng\n\n### How to improve your rating\n\n### ' | |
| en3 |
|
fbrunodr | 2025-06-24 18:34:47 | 108 | ||
| en2 |
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fbrunodr | 2025-06-24 18:33:42 | 1718 | Tiny change: 'ject).\n\n\n2. I s' -> 'ject).\n\n2. I s' | |
| en1 |
|
fbrunodr | 2025-06-24 18:08:20 | 413 | Initial revision (saved to drafts) |
