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 |
|---|---|---|---|
| Twister_gd | 4 | 1620 | 591 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.177 | 0.298 | 0.326 | 35.9 | -63 | 29 | 1208 | 1115 | 9151 |
| SRMFix | -0.189 | 0.313 | 0.339 | 49.0 | -72 | 42 | 1190 | 1088 | 8509 |
| Odd | -0.162 | 0.321 | 0.359 | 42.8 | -59 | 85 | 1565 | 1480 | 7643 |
| EloSRM | -0.179 | 0.327 | 0.363 | 46.6 | -64 | 82 | 1712 | 1620 | 7557 |
| SRM | -0.561 | 0.561 | 0.618 | 152.2 | -269 | -63 | 931 | 591 | 8830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-13 | Member SRM 461 | 2 | 929 | 746.30 | -0.32 | -28 | 1620 | 7557 | -81 | 591 | 8830 |
| 3 | 2010-02-06 | SRM 460 | 2 | 932 | 676.07 | -0.57 | -64 | 1648 | 7223 | -196 | 672 | 8265 |
| 2 | 2010-01-19 | SRM 459 | 2 | 554 | 680.03 | 0.30 | 82 | 1712 | 6551 | -63 | 868 | 6257 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 485 | 603.69 | -0.12 | -12 | 1630 | 7194 | -269 | 931 | 5361 |