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 |
|---|---|---|---|
| amablue | 2 | 1552 | 725 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.132 | 0.132 | 0.156 | 29.6 | -50 | 9 | 1602 | 1552 | 10559 |
| initial | -0.259 | 0.259 | 0.285 | 31.1 | -46 | -17 | 1183 | 1138 | 9690 |
| SRMFix | -0.282 | 0.282 | 0.294 | 54.3 | -61 | -47 | 1153 | 1091 | 9458 |
| SRM | -0.977 | 0.977 | 0.997 | 237.5 | -276 | -199 | 924 | 725 | 8741 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-04-07 | SRM 502 | 2 | 555 | 530.10 | -0.21 | -50 | 1552 | 10559 | -199 | 725 | 8741 |
| 1 | 2009-01-21 | SRM 433 | 2 | 615 | 594.32 | -0.05 | 9 | 1602 | 8382 | -276 | 924 | 7948 |