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 |
|---|---|---|---|
| Syavka | 4 | 1977 | 856 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.252 | 0.494 | 0.740 | 86.7 | -68 | 207 | 1977 | 1977 | 7231 |
| initial | 0.277 | 0.495 | 0.742 | 59.6 | -53 | 170 | 1333 | 1333 | 7143 |
| SRMFix | 0.258 | 0.513 | 0.759 | 68.7 | -78 | 175 | 1299 | 1299 | 7440 |
| SRM | -0.180 | 0.813 | 0.914 | 127.0 | -212 | 82 | 988 | 856 | 8114 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-04 | SRM 551 | 2 | 542 | 538.11 | -0.01 | 14 | 1977 | 7231 | -7 | 856 | 8114 |
| 3 | 2012-07-21 | SRM 550 | 2 | 319 | 841.57 | 1.40 | 207 | 1963 | 7373 | 82 | 863 | 8091 |
| 2 | 2012-06-25 | SRM 547 | 2 | 493 | 400.40 | -0.47 | -68 | 1756 | 9724 | -207 | 781 | 9404 |
| 1 | 2012-06-16 | SRM 546 | 2 | 623 | 663.95 | 0.09 | 58 | 1823 | 8938 | -212 | 988 | 6422 |