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 |
|---|---|---|---|
| tasnifbuet | 3 | 1585 | 631 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.118 | 0.241 | 0.250 | 50.2 | -69 | 62 | 1467 | 1448 | 7632 |
| initial | -0.207 | 0.249 | 0.294 | 30.0 | -54 | 8 | 1154 | 1125 | 8706 |
| EloSRM | -0.137 | 0.253 | 0.268 | 56.0 | -87 | 59 | 1608 | 1585 | 7610 |
| SRMFix | -0.192 | 0.275 | 0.315 | 54.9 | -113 | 22 | 1109 | 1079 | 8523 |
| SRM | -0.607 | 0.607 | 0.770 | 189.7 | -429 | -61 | 771 | 631 | 8271 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-12-17 | Member SRM 455 | 2 | 586 | 625.85 | -0.21 | -22 | 1585 | 7610 | -79 | 631 | 8271 |
| 2 | 2009-12-05 | SRM 454 | 2 | 682 | 769.49 | 0.17 | 59 | 1608 | 7513 | -61 | 710 | 7992 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 666 | 573.25 | -0.38 | -87 | 1549 | 8297 | -429 | 771 | 7612 |