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 |
|---|---|---|---|
| kzr | 3 | 1810 | 803 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.032 | 0.448 | 0.490 | 53.9 | -75 | 66 | 1266 | 1211 | 7549 |
| SRMFix | -0.074 | 0.470 | 0.551 | 86.0 | -130 | 113 | 1313 | 1199 | 7462 |
| EloSRM | -0.081 | 0.493 | 0.609 | 109.0 | -104 | 208 | 1898 | 1810 | 6989 |
| Odd | -0.059 | 0.505 | 0.617 | 113.1 | -95 | 228 | 1738 | 1660 | 7029 |
| SRM | -0.621 | 0.621 | 0.792 | 132.3 | -289 | -28 | 1120 | 803 | 7596 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-02-01 | SRM 496 | 2 | 557 | 554.52 | -0.01 | 16 | 1810 | 6989 | -28 | 803 | 7596 |
| 2 | 2011-01-27 | SRM 495 | 2 | 920 | 551.27 | -0.86 | -104 | 1795 | 7045 | -289 | 831 | 7137 |
| 1 | 2010-12-28 | SRM 492 | 2 | 347 | 532.44 | 0.62 | 208 | 1898 | 5980 | -80 | 1120 | 4061 |