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 |
|---|---|---|---|
| gnana.py | 2 | 2025 | 650 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.312 | 0.312 | 0.340 | 69.3 | -108 | -31 | 2056 | 2025 | 3519 |
| Odd | -0.314 | 0.314 | 0.329 | 54.9 | -82 | -28 | 1727 | 1699 | 3482 |
| SRMFix | -0.332 | 0.332 | 0.351 | 70.8 | -104 | -37 | 1096 | 1058 | 3447 |
| initial | -0.355 | 0.355 | 0.366 | 42.7 | -54 | -32 | 1146 | 1115 | 3429 |
| SRM | -0.623 | 0.623 | 0.684 | 275.0 | -478 | -72 | 722 | 650 | 3428 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-06-25 | SRM 808 | 2 | 61 | 80.55 | -0.18 | -31 | 2025 | 3519 | -72 | 650 | 3428 |
| 1 | 2020-04-28 | TCO20 Round 1B | 1 | 388 | 306.13 | -0.45 | -108 | 2056 | 4154 | -478 | 722 | 4319 |