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 |
|---|---|---|---|
| haplo26 | 1 | 1505 | 512 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.525 | 0.525 | 0.525 | 127.3 | -127 | -127 | 1505 | 1505 | 9602 |
| initial | -0.600 | 0.600 | 0.600 | 72.2 | -72 | -72 | 1128 | 1128 | 9505 |
| SRMFix | -0.655 | 0.655 | 0.655 | 149.7 | -150 | -150 | 1050 | 1050 | 9845 |
| SRM | -1.547 | 1.547 | 1.547 | 688.0 | -688 | -688 | 512 | 512 | 9817 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-05 | SRM 452 | 2 | 932 | 648.36 | -0.52 | -127 | 1505 | 9602 | -688 | 512 | 9817 |