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 |
|---|---|---|---|
| sakamotosann | 1 | 2249 | 1198 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.004 | 0.004 | 0.004 | 2.0 | -2 | -2 | 1198 | 1198 | 1658 |
| EloSRM | 0.312 | 0.312 | 0.312 | 129.3 | 129 | 129 | 2249 | 2249 | 2262 |
| initial | 0.334 | 0.334 | 0.334 | 40.2 | 40 | 40 | 1240 | 1240 | 2458 |
| SRMFix | 0.338 | 0.338 | 0.338 | 80.3 | 80 | 80 | 1280 | 1280 | 2384 |
| Odd | 0.350 | 0.350 | 0.350 | 142.5 | 142 | 142 | 1923 | 1923 | 2360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-06-15 | 2019 Beijing Round | 1 | 97 | 120.44 | 0.31 | 129 | 2249 | 2262 | -2 | 1198 | 1658 |