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 |
|---|---|---|---|
| nahwasa | 1 | 2330 | 1111 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.240 | 0.240 | 0.240 | 98.3 | 98 | 98 | 2330 | 2330 | 1788 |
| Odd | 0.269 | 0.269 | 0.269 | 117.0 | 117 | 117 | 1969 | 1969 | 1831 |
| SRMFix | 0.273 | 0.273 | 0.273 | 65.2 | 65 | 65 | 1265 | 1265 | 1895 |
| initial | 0.284 | 0.284 | 0.284 | 34.2 | 34 | 34 | 1234 | 1234 | 1932 |
| SRM | -0.418 | 0.418 | 0.418 | 89.0 | -89 | -89 | 1111 | 1111 | 1489 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-09-01 | SRM 812 | 2 | 40 | 47.26 | 0.24 | 98 | 2330 | 1788 | -89 | 1111 | 1489 |