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 |
|---|---|---|---|
| coffeeandtea | 1 | 1560 | 981 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.036 | 0.036 | 0.036 | 40.4 | 40 | 40 | 1560 | 1560 | 5657 |
| initial | -0.061 | 0.061 | 0.061 | 7.3 | -7 | -7 | 1193 | 1193 | 5641 |
| SRMFix | -0.114 | 0.114 | 0.114 | 27.8 | -28 | -28 | 1172 | 1172 | 5643 |
| SRM | -0.939 | 0.939 | 0.939 | 219.0 | -219 | -219 | 981 | 981 | 4151 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-08-11 | SRM 363 | 2 | 502 | 510.76 | 0.04 | 40 | 1560 | 5657 | -219 | 981 | 4151 |