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 |
|---|---|---|---|
| stillwater123 | 1 | 1814 | 1317 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.474 | 0.474 | 0.474 | 117.0 | 117 | 117 | 1317 | 1317 | 2664 |
| SRMFix | 0.821 | 0.821 | 0.821 | 184.4 | 184 | 184 | 1384 | 1384 | 5245 |
| initial | 0.823 | 0.823 | 0.823 | 99.1 | 99 | 99 | 1299 | 1299 | 5974 |
| EloSRM | 0.858 | 0.858 | 0.858 | 252.6 | 253 | 253 | 1814 | 1814 | 5348 |
| Odd | 0.864 | 0.864 | 0.864 | 250.2 | 250 | 250 | 1678 | 1678 | 5593 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-06-08 | College Tour West China | 1 | 238 | 431.32 | 0.86 | 253 | 1814 | 5348 | 117 | 1317 | 2664 |