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 |
|---|---|---|---|
| martin12j | 2 | 1636 | 670 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.253 | 0.253 | 0.258 | 46.0 | -52 | -40 | 1687 | 1636 | 10543 |
| initial | -0.325 | 0.325 | 0.329 | 39.2 | -45 | -33 | 1167 | 1122 | 11168 |
| SRMFix | -0.336 | 0.336 | 0.336 | 67.8 | -78 | -58 | 1122 | 1064 | 11149 |
| SRM | -1.009 | 1.009 | 1.047 | 265.0 | -331 | -199 | 869 | 670 | 10291 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-04 | SRM 520 | 2 | 953 | 847.21 | -0.30 | -52 | 1636 | 10543 | -199 | 670 | 10291 |
| 1 | 2011-09-19 | SRM 519 | 2 | 719 | 624.95 | -0.20 | -40 | 1687 | 9505 | -331 | 869 | 7556 |