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 |
|---|---|---|---|
| arturom | 1 | 2023 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.206 | 0.206 | 0.206 | 49.7 | 50 | 50 | 1250 | 1250 | 8459 |
| initial | 0.268 | 0.268 | 0.268 | 32.2 | 32 | 32 | 1232 | 1232 | 8914 |
| EloSRM | 0.327 | 0.327 | 0.327 | 129.5 | 129 | 129 | 2023 | 2023 | 8314 |
| Odd | 0.382 | 0.382 | 0.382 | 152.0 | 152 | 152 | 1790 | 1790 | 8538 |
| SRM | -0.740 | 0.740 | 0.740 | 143.0 | -143 | -143 | 1057 | 1057 | 5890 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-12-27 | SRM 643 | 2 | 418 | 525.02 | 0.33 | 129 | 2023 | 8314 | -143 | 1057 | 5890 |