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 |
|---|---|---|---|
| cun_yu | 2 | 1768 | 704 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.246 | 0.246 | 0.251 | 38.3 | -54 | -23 | 1570 | 1547 | 12031 |
| EloSRM | -0.265 | 0.265 | 0.272 | 51.5 | -71 | -32 | 1800 | 1768 | 11946 |
| initial | -0.325 | 0.325 | 0.329 | 39.1 | -45 | -33 | 1155 | 1122 | 12357 |
| SRMFix | -0.330 | 0.330 | 0.341 | 69.6 | -98 | -41 | 1102 | 1061 | 12369 |
| SRM | -0.815 | 0.815 | 0.855 | 248.0 | -356 | -140 | 844 | 704 | 10877 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-09-17 | SRM 633 | 2 | 777 | 833.02 | -0.20 | -32 | 1768 | 11946 | -140 | 704 | 10877 |
| 1 | 2014-07-22 | SRM 628 | 2 | 669 | 647.90 | -0.33 | -71 | 1800 | 11097 | -356 | 844 | 8800 |