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 |
|---|---|---|---|
| subhash.s | 2 | 1713 | 816 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.051 | 0.557 | 0.560 | 67.1 | -73 | 61 | 1261 | 1188 | 7263 |
| SRMFix | -0.161 | 0.614 | 0.635 | 114.8 | -124 | 106 | 1306 | 1182 | 7016 |
| EloSRM | -0.122 | 0.703 | 0.713 | 150.4 | -102 | 199 | 1815 | 1713 | 6561 |
| Odd | -0.094 | 0.714 | 0.721 | 154.2 | -93 | 216 | 1679 | 1586 | 6586 |
| SRM | -0.839 | 0.839 | 0.933 | 192.0 | -303 | -81 | 1119 | 816 | 7268 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-23 | SRM 445 | 2 | 893 | 541.46 | -0.82 | -102 | 1713 | 6561 | -303 | 816 | 7268 |
| 1 | 2009-07-08 | SRM 444 | 2 | 452 | 675.93 | 0.58 | 199 | 1815 | 5642 | -81 | 1119 | 3738 |