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 |
|---|---|---|---|
| ravijay | 2 | 1557 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.117 | 0.117 | 0.151 | 28.6 | -41 | 16 | 1429 | 1429 | 9466 |
| EloSRM | -0.135 | 0.135 | 0.175 | 33.5 | -56 | 11 | 1557 | 1557 | 9358 |
| initial | -0.198 | 0.198 | 0.236 | 23.8 | -39 | -8 | 1161 | 1152 | 10782 |
| SRMFix | -0.217 | 0.217 | 0.277 | 49.8 | -92 | -8 | 1108 | 1100 | 10921 |
| SRM | -0.819 | 0.819 | 0.996 | 220.5 | -387 | -54 | 813 | 759 | 9924 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 515.68 | -0.02 | 11 | 1557 | 9358 | -54 | 759 | 9924 |
| 1 | 2009-03-24 | SRM 437 | 2 | 725 | 611.07 | -0.25 | -56 | 1546 | 9980 | -387 | 813 | 9287 |