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 |
|---|---|---|---|
| vishalb1204 | 2 | 1474 | 542 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.316 | 0.316 | 0.320 | 59.4 | -78 | -41 | 1385 | 1344 | 9963 |
| EloSRM | -0.335 | 0.335 | 0.342 | 71.0 | -95 | -48 | 1522 | 1474 | 9883 |
| SRMFix | -0.415 | 0.415 | 0.428 | 86.5 | -121 | -52 | 1079 | 1027 | 10094 |
| initial | -0.426 | 0.426 | 0.429 | 51.3 | -57 | -45 | 1143 | 1097 | 9980 |
| SRM | -0.947 | 0.947 | 1.022 | 329.0 | -462 | -196 | 738 | 542 | 9677 |
| # | 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 | 796.83 | -0.27 | -48 | 1474 | 9883 | -196 | 542 | 9677 |
| 1 | 2009-07-08 | SRM 444 | 2 | 840 | 676.88 | -0.40 | -95 | 1522 | 9228 | -462 | 738 | 8196 |