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 |
|---|---|---|---|
| expsoft | 1 | 1686 | 953 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.040 | 0.040 | 0.040 | 15.2 | 15 | 15 | 1686 | 1686 | 7236 |
| initial | -0.110 | 0.110 | 0.110 | 13.3 | -13 | -13 | 1187 | 1187 | 7216 |
| SRMFix | -0.174 | 0.174 | 0.174 | 42.0 | -42 | -42 | 1158 | 1158 | 7245 |
| SRM | -1.087 | 1.087 | 1.087 | 247.0 | -247 | -247 | 953 | 953 | 5201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-08-04 | Member SRM 478 | 2 | 672 | 653.79 | -0.04 | 15 | 1686 | 7236 | -247 | 953 | 5201 |