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 |
|---|---|---|---|
| Espinazo | 5 | 1587 | 514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.106 | 0.234 | 0.246 | 46.7 | -65 | 54 | 1478 | 1448 | 9555 |
| EloSRM | -0.104 | 0.244 | 0.258 | 52.5 | -83 | 54 | 1621 | 1587 | 9892 |
| initial | -0.188 | 0.252 | 0.292 | 30.3 | -53 | 19 | 1147 | 1087 | 10539 |
| SRMFix | -0.152 | 0.264 | 0.298 | 45.3 | -114 | 26 | 1086 | 1043 | 10393 |
| SRM | -0.418 | 0.481 | 0.638 | 140.8 | -388 | 9 | 812 | 514 | 10321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-03-19 | SRM 500 | 2 | 851 | 805.30 | -0.25 | -34 | 1587 | 9892 | -63 | 514 | 10321 |
| 4 | 2010-10-05 | SRM 484 | 2 | 480 | 563.91 | 0.23 | 54 | 1621 | 8248 | 9 | 577 | 9205 |
| 3 | 2010-09-25 | SRM 483 | 2 | 793 | 861.28 | 0.12 | 44 | 1566 | 9010 | -49 | 568 | 9145 |
| 2 | 2010-06-05 | SRM 472 | 2 | 740 | 673.57 | -0.25 | -48 | 1523 | 9140 | -195 | 617 | 8605 |
| 1 | 2010-04-03 | SRM 466 | 2 | 740 | 659.29 | -0.38 | -83 | 1570 | 7875 | -388 | 812 | 6500 |