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 |
|---|---|---|---|
| Akusei | 1 | 1483 | 1043 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.015 | 0.015 | 0.015 | 3.8 | -4 | -4 | 1196 | 1196 | 2793 |
| initial | 0.043 | 0.043 | 0.043 | 5.2 | 5 | 5 | 1205 | 1205 | 2792 |
| EloSRM | 0.125 | 0.125 | 0.125 | 67.8 | 68 | 68 | 1483 | 1483 | 2759 |
| SRM | -0.727 | 0.727 | 0.727 | 157.0 | -157 | -157 | 1043 | 1043 | 2028 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-07-23 | SRM 253 | 2 | 220 | 239.93 | 0.12 | 68 | 1483 | 2759 | -157 | 1043 | 2028 |