3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| borisovke | 1 | 2208 | 874 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.345 | 0.345 | 0.345 | 41.5 | -42 | -42 | 1158 | 1158 | 1349 |
| SRMFix | -0.372 | 0.372 | 0.372 | 87.8 | -88 | -88 | 1112 | 1112 | 1371 |
| Odd | -0.422 | 0.422 | 0.422 | 67.4 | -67 | -67 | 1827 | 1827 | 1302 |
| EloSRM | -0.501 | 0.501 | 0.501 | 91.4 | -91 | -91 | 2208 | 2208 | 1306 |
| SRM | -1.178 | 1.178 | 1.178 | 326.0 | -326 | -326 | 874 | 874 | 1200 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2023-01-04 | SRM 843 | 2 | 54 | 38.16 | -0.50 | -91 | 2208 | 1306 | -326 | 874 | 1200 |