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 |
|---|---|---|---|
| coolzero | 2 | 2046 | 1087 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.124 | 0.190 | 0.227 | 66.5 | -123 | 10 | 1210 | 1087 | 4846 |
| SRMFix | 0.499 | 0.518 | 0.720 | 113.5 | -3 | 224 | 1424 | 1420 | 5668 |
| initial | 0.548 | 0.548 | 0.767 | 65.9 | 1 | 131 | 1332 | 1332 | 6507 |
| EloSRM | 0.568 | 0.596 | 0.824 | 169.9 | -4 | 336 | 2049 | 2046 | 5497 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-13 | SRM 512 | 1 | 681 | 746.50 | -0.03 | -4 | 2046 | 5497 | -123 | 1087 | 4846 |
| 1 | 2011-06-08 | SRM 509 | 2 | 348 | 780.12 | 1.16 | 336 | 2049 | 5409 | 10 | 1210 | 3670 |