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 |
|---|---|---|---|
| 52wj_1314 | 1 | 1900 | 489 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.447 | 0.447 | 0.447 | 104.7 | -105 | -105 | 1095 | 1095 | 5045 |
| initial | -0.449 | 0.449 | 0.449 | 54.1 | -54 | -54 | 1146 | 1146 | 5029 |
| EloSRM | -0.454 | 0.454 | 0.454 | 120.0 | -120 | -120 | 1900 | 1900 | 5243 |
| SRM | -0.727 | 0.727 | 0.727 | 711.0 | -711 | -711 | 489 | 489 | 5792 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-24 | TCO17 China | 1 | 100 | 72.98 | -0.45 | -120 | 1900 | 5243 | -711 | 489 | 5792 |