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 |
|---|---|---|---|
| ryan20 | 1 | 1266 | 612 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.527 | 0.527 | 0.527 | 113.4 | -113 | -113 | 1208 | 1208 | 3759 |
| EloSRM | -0.558 | 0.558 | 0.558 | 125.9 | -126 | -126 | 1266 | 1266 | 3684 |
| initial | -0.653 | 0.653 | 0.653 | 78.7 | -79 | -79 | 1121 | 1121 | 3597 |
| SRMFix | -0.704 | 0.704 | 0.704 | 160.2 | -160 | -160 | 1040 | 1040 | 3781 |
| SRM | -1.480 | 1.480 | 1.480 | 588.0 | -588 | -588 | 612 | 612 | 3692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-01-31 | SRM 229 | 2 | 196 | 133.83 | -0.56 | -126 | 1266 | 3684 | -588 | 612 | 3692 |