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 |
|---|---|---|---|
| cybersand | 4 | 1542 | 365 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.271 | 0.271 | 0.297 | 36.2 | -61 | -17 | 1669 | 1542 | 10207 |
| SRMFix | -0.309 | 0.309 | 0.330 | 49.7 | -63 | -22 | 1148 | 1001 | 10546 |
| initial | -0.316 | 0.316 | 0.341 | 38.0 | -60 | -22 | 1178 | 1048 | 10581 |
| SRM | -0.648 | 0.648 | 0.690 | 208.8 | -334 | -45 | 955 | 365 | 10650 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-01-12 | SRM 493 | 2 | 495 | 537.46 | -0.17 | -17 | 1542 | 10207 | -45 | 365 | 10650 |
| 3 | 2010-12-18 | Member SRM 491 | 2 | 1121 | 821.85 | -0.45 | -61 | 1559 | 9916 | -334 | 410 | 10463 |
| 2 | 2010-12-08 | SRM 490 | 2 | 899 | 720.23 | -0.32 | -48 | 1621 | 8748 | -211 | 744 | 8070 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.08 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |