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 |
|---|---|---|---|
| chinmaya122 | 3 | 1443 | 443 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.283 | 0.283 | 0.290 | 48.2 | -78 | -26 | 1385 | 1318 | 10190 |
| EloSRM | -0.294 | 0.294 | 0.305 | 57.6 | -95 | -31 | 1522 | 1443 | 10142 |
| SRMFix | -0.356 | 0.356 | 0.376 | 68.7 | -121 | -33 | 1079 | 994 | 10253 |
| initial | -0.386 | 0.386 | 0.392 | 46.4 | -57 | -37 | 1143 | 1061 | 10202 |
| SRM | -0.739 | 0.739 | 0.855 | 252.3 | -462 | -99 | 738 | 443 | 10076 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 733.58 | -0.21 | -31 | 1443 | 10142 | -99 | 443 | 10076 |
| 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 |