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 |
|---|---|---|---|
| prekodr | 3 | 2028 | 1102 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.073 | 0.187 | 0.196 | 32.7 | -48 | -14 | 1152 | 1102 | 4137 |
| SRMFix | 0.400 | 0.418 | 0.501 | 81.0 | -4 | 137 | 1439 | 1436 | 4921 |
| EloSRM | 0.392 | 0.459 | 0.529 | 115.4 | 9 | 231 | 2028 | 2028 | 4801 |
| initial | 0.616 | 0.616 | 0.664 | 74.1 | 35 | 108 | 1422 | 1422 | 4963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-11-30 | Member SRM 489 | 2 | 361 | 336.57 | -0.10 | 9 | 2028 | 4801 | -36 | 1102 | 4137 |
| 2 | 2010-10-26 | SRM 486 | 2 | 342 | 502.97 | 0.56 | 106 | 2019 | 4706 | -14 | 1138 | 3723 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 370 | 609.54 | 0.72 | 231 | 1913 | 5485 | -48 | 1152 | 3597 |