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 |
|---|---|---|---|
| afrocentrix | 2 | 1600 | 755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.169 | 0.169 | 0.187 | 16.5 | -30 | 3 | 1491 | 1461 | 7688 |
| EloSRM | -0.198 | 0.198 | 0.205 | 27.4 | -36 | -18 | 1637 | 1600 | 7607 |
| initial | -0.255 | 0.255 | 0.259 | 30.8 | -36 | -26 | 1174 | 1138 | 8441 |
| SRMFix | -0.277 | 0.277 | 0.277 | 56.6 | -67 | -46 | 1133 | 1087 | 8348 |
| SRM | -0.936 | 0.936 | 0.987 | 222.5 | -298 | -147 | 902 | 755 | 7364 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-20 | Member SRM 468 | 2 | 599 | 622.58 | -0.25 | -36 | 1600 | 7607 | -147 | 755 | 7364 |
| 1 | 2010-04-15 | SRM 467 | 2 | 513 | 464.78 | -0.14 | -18 | 1637 | 7182 | -298 | 902 | 5585 |