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 |
|---|---|---|---|
| kedt.cn | 2 | 1415 | 149 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.437 | 0.437 | 0.450 | 96.5 | -128 | -65 | 1481 | 1415 | 10313 |
| SRMFix | -0.512 | 0.512 | 0.533 | 105.8 | -151 | -61 | 1049 | 988 | 10387 |
| initial | -0.537 | 0.537 | 0.541 | 64.7 | -73 | -57 | 1127 | 1071 | 10268 |
| SRM | -0.922 | 0.922 | 1.074 | 525.5 | -666 | -385 | 534 | 149 | 10477 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 1019 | 810.40 | -0.33 | -65 | 1415 | 10313 | -385 | 149 | 10477 |
| 1 | 2009-05-12 | SRM 440 | 2 | 942 | 654.48 | -0.54 | -128 | 1481 | 10823 | -666 | 534 | 10989 |