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 |
|---|---|---|---|
| adityatj | 2 | 1764 | 690 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.073 | 0.173 | 0.188 | 54.5 | -55 | 54 | 1553 | 1553 | 11389 |
| EloSRM | -0.070 | 0.213 | 0.224 | 70.0 | -68 | 72 | 1764 | 1764 | 11638 |
| initial | -0.232 | 0.232 | 0.249 | 27.9 | -39 | -17 | 1161 | 1144 | 10992 |
| SRMFix | -0.241 | 0.241 | 0.286 | 54.2 | -93 | -15 | 1107 | 1092 | 10876 |
| SRM | -0.903 | 0.903 | 1.025 | 255.0 | -397 | -113 | 803 | 690 | 10444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 2 | 589 | 650.26 | 0.14 | 72 | 1764 | 11638 | -113 | 690 | 10444 |
| 1 | 2012-05-08 | SRM 542 | 2 | 423 | 348.06 | -0.28 | -68 | 1692 | 11020 | -397 | 803 | 9365 |