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 |
|---|---|---|---|
| o-cmon | 1 | 1586 | 788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.312 | 0.312 | 0.312 | 66.5 | -66 | -66 | 1428 | 1428 | 8450 |
| EloSRM | -0.342 | 0.342 | 0.342 | 80.2 | -80 | -80 | 1586 | 1586 | 8205 |
| initial | -0.407 | 0.407 | 0.407 | 49.1 | -49 | -49 | 1151 | 1151 | 8014 |
| SRMFix | -0.453 | 0.453 | 0.453 | 106.0 | -106 | -106 | 1094 | 1094 | 8240 |
| SRM | -1.218 | 1.218 | 1.218 | 412.0 | -412 | -412 | 788 | 788 | 6961 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-06 | SRM 475 | 2 | 613 | 546.57 | -0.34 | -80 | 1586 | 8205 | -412 | 788 | 6961 |