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 |
|---|---|---|---|
| cvaughn | 1 | 1417 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.175 | 0.175 | 0.175 | 27.2 | -27 | -27 | 1417 | 1417 | 4321 |
| initial | -0.303 | 0.303 | 0.303 | 36.5 | -37 | -37 | 1163 | 1163 | 4294 |
| SRMFix | -0.343 | 0.343 | 0.343 | 81.3 | -81 | -81 | 1119 | 1119 | 4417 |
| SRM | -1.184 | 1.184 | 1.184 | 291.0 | -291 | -291 | 909 | 909 | 3443 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-02-16 | SRM 290 | 2 | 239 | 211.69 | -0.18 | -27 | 1417 | 4321 | -291 | 909 | 3443 |