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 |
|---|---|---|---|
| samir056 | 4 | 1689 | 695 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.020 | 0.452 | 0.544 | 54.5 | -73 | 104 | 1304 | 1190 | 7268 |
| SRMFix | -0.135 | 0.535 | 0.620 | 95.0 | -139 | 180 | 1380 | 1180 | 7096 |
| SRM | -0.556 | 0.556 | 0.769 | 126.2 | -317 | -25 | 1175 | 695 | 8649 |
| EloSRM | -0.172 | 0.650 | 0.713 | 120.6 | -117 | 294 | 1878 | 1689 | 6797 |
| Odd | -0.176 | 0.674 | 0.730 | 122.1 | -108 | 311 | 1753 | 1575 | 6727 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-06-13 | SRM 442 | 2 | 705 | 577.21 | -0.29 | -25 | 1689 | 6797 | -62 | 695 | 8649 |
| 3 | 2009-01-21 | SRM 433 | 2 | 623 | 459.93 | -0.44 | -46 | 1715 | 6984 | -101 | 757 | 10145 |
| 2 | 2009-01-06 | SRM 432 | 2 | 539 | 299.98 | -0.92 | -117 | 1760 | 6439 | -317 | 858 | 8828 |
| 1 | 2008-11-12 | SRM 425 | 2 | 332 | 644.45 | 0.96 | 294 | 1878 | 5102 | -25 | 1175 | 3827 |