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 |
|---|---|---|---|
| brainyguy | 1 | 1477 | 1081 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.138 | 0.138 | 0.138 | 33.4 | 33 | 33 | 1233 | 1233 | 2215 |
| initial | 0.185 | 0.185 | 0.185 | 22.3 | 22 | 22 | 1222 | 1222 | 2287 |
| EloSRM | 0.270 | 0.270 | 0.270 | 110.6 | 111 | 111 | 1477 | 1477 | 2208 |
| Odd | 0.290 | 0.290 | 0.290 | 127.2 | 127 | 127 | 1432 | 1432 | 2206 |
| SRM | -0.594 | 0.594 | 0.594 | 119.0 | -119 | -119 | 1081 | 1081 | 1574 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-07-31 | SRM 205 | 2 | 100 | 120.61 | 0.27 | 111 | 1477 | 2208 | -119 | 1081 | 1574 |