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 |
|---|---|---|---|
| charlesman | 3 | 1599 | 683 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.142 | 0.581 | 0.594 | 70.0 | -82 | 79 | 1279 | 1149 | 7010 |
| SRMFix | -0.262 | 0.658 | 0.691 | 114.5 | -148 | 137 | 1337 | 1130 | 6509 |
| EloSRM | -0.269 | 0.777 | 0.802 | 143.2 | -119 | 252 | 1777 | 1599 | 5727 |
| SRM | -0.805 | 0.805 | 0.928 | 172.3 | -314 | -57 | 1143 | 683 | 7085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-10-23 | SRM 373 | 2 | 382 | 296.72 | -0.54 | -58 | 1599 | 5727 | -146 | 683 | 7085 |
| 2 | 2007-09-26 | SRM 367 | 2 | 651 | 319.02 | -1.03 | -119 | 1657 | 5038 | -314 | 829 | 5447 |
| 1 | 2007-09-18 | SRM 366 | 2 | 187 | 316.96 | 0.76 | 252 | 1777 | 4261 | -57 | 1143 | 3025 |