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 |
|---|---|---|---|
| leoroy | 3 | 1734 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.150 | 0.266 | 0.276 | 32.0 | -42 | 21 | 1221 | 1146 | 10247 |
| SRMFix | -0.199 | 0.272 | 0.303 | 45.4 | -72 | 27 | 1227 | 1117 | 9578 |
| EloSRM | -0.170 | 0.335 | 0.348 | 65.8 | -61 | 105 | 1827 | 1734 | 8773 |
| Odd | -0.149 | 0.350 | 0.356 | 68.6 | -52 | 127 | 1656 | 1577 | 8792 |
| SRM | -0.783 | 0.783 | 0.810 | 153.3 | -199 | -100 | 1039 | 740 | 9360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-10 | SRM 517 | 2 | 837 | 870.53 | -0.30 | -32 | 1734 | 8773 | -100 | 740 | 9360 |
| 2 | 2011-08-20 | SRM 515 | 2 | 861 | 624.78 | -0.46 | -61 | 1766 | 8290 | -199 | 840 | 7655 |
| 1 | 2011-08-09 | SRM 514 | 2 | 514 | 609.92 | 0.25 | 105 | 1827 | 7686 | -161 | 1039 | 5329 |