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 |
|---|---|---|---|
| chilichk | 1 | 1388 | 981 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.106 | 0.106 | 0.106 | 0.1 | 0 | 0 | 1388 | 1388 | 2709 |
| initial | -0.196 | 0.196 | 0.196 | 23.6 | -24 | -24 | 1176 | 1176 | 2744 |
| SRMFix | -0.232 | 0.232 | 0.232 | 55.8 | -56 | -56 | 1144 | 1144 | 2802 |
| SRM | -0.870 | 0.870 | 0.870 | 219.0 | -219 | -219 | 981 | 981 | 2057 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-01-05 | SRM 226 | 2 | 117 | 108.69 | -0.11 | 0 | 1388 | 2709 | -219 | 981 | 2057 |