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 |
|---|---|---|---|
| DraGds | 4 | 1749 | 736 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.027 | 0.269 | 0.313 | 32.4 | -44 | 54 | 1214 | 1187 | 8059 |
| SRMFix | -0.017 | 0.293 | 0.334 | 49.6 | -96 | 65 | 1181 | 1156 | 8114 |
| Odd | 0.024 | 0.295 | 0.319 | 57.6 | -49 | 102 | 1616 | 1599 | 7800 |
| EloSRM | 0.019 | 0.301 | 0.326 | 63.2 | -68 | 105 | 1770 | 1749 | 7789 |
| SRM | -0.360 | 0.479 | 0.584 | 120.5 | -348 | 9 | 852 | 736 | 8617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-03-30 | Member SRM 501 | 2 | 499 | 566.41 | -0.25 | -22 | 1749 | 7789 | -43 | 736 | 8617 |
| 3 | 2011-01-27 | SRM 495 | 2 | 554 | 778.31 | 0.49 | 105 | 1770 | 7291 | 9 | 779 | 7895 |
| 2 | 2010-12-18 | Member SRM 491 | 2 | 753 | 835.18 | 0.15 | 58 | 1666 | 8245 | -82 | 770 | 7856 |
| 1 | 2010-09-09 | SRM 481 | 2 | 645 | 628.98 | -0.31 | -68 | 1608 | 8198 | -348 | 852 | 6354 |