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 |
|---|---|---|---|
| galantonp | 2 | 1693 | 1079 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.737 | 0.810 | 1.095 | 133.8 | 6 | 262 | 1693 | 1693 | 2314 |
| initial | 0.675 | 0.822 | 1.063 | 98.9 | -18 | 180 | 1363 | 1363 | 2255 |
| SRMFix | 0.667 | 0.839 | 1.071 | 131.9 | -42 | 222 | 1380 | 1380 | 2291 |
| SRM | 0.179 | 0.854 | 0.872 | 139.5 | -200 | 79 | 1079 | 1079 | 2139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-10-18 | SRM 268 | 2 | 81 | 236.76 | 1.55 | 262 | 1693 | 2314 | 79 | 1079 | 2139 |
| 1 | 2005-10-05 | SRM 267 | 2 | 146 | 196.28 | -0.07 | 6 | 1432 | 3561 | -200 | 1000 | 2539 |