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 |
|---|---|---|---|
| radimpavlicek | 7 | 1825 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.090 | 0.460 | 0.618 | 90.2 | -57 | 326 | 1921 | 1825 | 9188 |
| Odd | 0.063 | 0.471 | 0.601 | 80.6 | -50 | 244 | 1762 | 1672 | 8820 |
| initial | 0.031 | 0.479 | 0.563 | 57.6 | -61 | 135 | 1347 | 1226 | 8481 |
| SRMFix | 0.019 | 0.492 | 0.567 | 61.2 | -56 | 120 | 1312 | 1220 | 8381 |
| SRM | -0.186 | 0.534 | 0.633 | 87.1 | -243 | 66 | 957 | 730 | 9929 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-04-26 | SRM 577 | 2 | 769 | 600.43 | -0.36 | -45 | 1825 | 9188 | -78 | 730 | 9929 |
| 6 | 2012-02-18 | SRM 533 | 2 | 935 | 672.97 | -0.47 | -52 | 1869 | 7996 | -55 | 808 | 8662 |
| 5 | 2010-12-18 | Member SRM 491 | 2 | 504 | 508.71 | 0.01 | 23 | 1921 | 5756 | 4 | 863 | 6667 |
| 4 | 2010-09-15 | Member SRM 482 | 2 | 323 | 831.56 | 1.36 | 326 | 1898 | 5566 | 66 | 859 | 6297 |
| 3 | 2007-12-04 | SRM 380 | 2 | 422 | 373.31 | -0.38 | -57 | 1572 | 6364 | -149 | 793 | 6747 |
| 2 | 2007-03-28 | SRM 344 | 2 | 338 | 494.89 | 0.55 | 125 | 1628 | 4567 | -15 | 942 | 4344 |
| 1 | 2007-03-22 | SRM 343 | 2 | 399 | 377.13 | -0.08 | 4 | 1503 | 5417 | -243 | 957 | 4168 |