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 |
|---|---|---|---|
| gipsy | 2 | 1636 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.242 | 0.242 | 0.256 | 52.3 | 27 | 77 | 1305 | 1305 | 2632 |
| EloSRM | 0.278 | 0.278 | 0.338 | 103.4 | 38 | 169 | 1636 | 1636 | 2559 |
| SRM | -0.338 | 0.338 | 0.361 | 74.0 | -88 | -60 | 1112 | 1052 | 2289 |
| initial | 0.338 | 0.338 | 0.340 | 40.8 | 37 | 44 | 1282 | 1282 | 2699 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-11-03 | SRM 270 | 2 | 134 | 142.24 | 0.09 | 38 | 1636 | 2559 | -60 | 1052 | 2289 |
| 1 | 2005-10-26 | SRM 269 | 2 | 129 | 178.70 | 0.47 | 169 | 1598 | 2719 | -88 | 1112 | 1994 |