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 |
|---|---|---|---|
| zdpzdp | 1 | 1597 | 924 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.092 | 0.092 | 0.092 | 8.7 | 9 | 9 | 1467 | 1467 | 8223 |
| EloSRM | -0.128 | 0.128 | 0.128 | 11.4 | -11 | -11 | 1597 | 1597 | 8135 |
| initial | -0.190 | 0.190 | 0.190 | 22.8 | -23 | -23 | 1177 | 1177 | 8393 |
| SRMFix | -0.247 | 0.247 | 0.247 | 59.3 | -59 | -59 | 1141 | 1141 | 8548 |
| SRM | -1.075 | 1.075 | 1.075 | 276.0 | -276 | -276 | 924 | 924 | 7014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 718 | 656.89 | -0.13 | -11 | 1597 | 8135 | -276 | 924 | 7014 |