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 |
|---|---|---|---|
| quinman | 1 | 1487 | 1150 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.237 | 0.237 | 0.237 | 50.0 | -50 | -50 | 1150 | 1150 | 1271 |
| SRMFix | 0.341 | 0.341 | 0.341 | 80.9 | 81 | 81 | 1281 | 1281 | 1944 |
| initial | 0.383 | 0.383 | 0.383 | 46.1 | 46 | 46 | 1246 | 1246 | 2062 |
| EloSRM | 0.468 | 0.468 | 0.468 | 156.3 | 156 | 156 | 1487 | 1487 | 1970 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-11-20 | SRM 172 | 2 | 119 | 170.11 | 0.47 | 156 | 1487 | 1970 | -50 | 1150 | 1271 |