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 |
|---|---|---|---|
| zhczhc | 1 | 1691 | 1284 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.341 | 0.341 | 0.341 | 84.0 | 84 | 84 | 1284 | 1284 | 2331 |
| SRMFix | 0.499 | 0.499 | 0.499 | 116.1 | 116 | 116 | 1316 | 1316 | 4915 |
| initial | 0.510 | 0.510 | 0.510 | 61.4 | 61 | 61 | 1261 | 1261 | 5401 |
| EloSRM | 0.525 | 0.525 | 0.525 | 155.8 | 156 | 156 | 1691 | 1691 | 5362 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 95 | 136.73 | 0.52 | 156 | 1691 | 5362 | 84 | 1284 | 2331 |