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 |
|---|---|---|---|
| qwrqwx | 2 | 1134 | 535 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.391 | 0.391 | 0.414 | 77.9 | -117 | -39 | 1172 | 1134 | 3977 |
| Odd | -0.397 | 0.397 | 0.417 | 68.9 | -105 | -33 | 1151 | 1119 | 4016 |
| SRMFix | -0.458 | 0.458 | 0.491 | 96.5 | -145 | -48 | 1055 | 1007 | 4055 |
| initial | -0.485 | 0.485 | 0.498 | 58.4 | -72 | -45 | 1128 | 1083 | 3968 |
| SRM | -0.807 | 0.807 | 0.929 | 332.5 | -551 | -114 | 649 | 535 | 3890 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-01-30 | SRM 131 | 2 | 202 | 189.79 | -0.26 | -39 | 1134 | 3977 | -114 | 535 | 3890 |
| 1 | 2003-01-25 | SRM 130 | 2 | 145 | 100.66 | -0.53 | -117 | 1172 | 3577 | -551 | 649 | 3469 |