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 |
|---|---|---|---|
| yachko | 4 | 1521 | 330 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.261 | 0.261 | 0.265 | 44.4 | -60 | -29 | 1490 | 1358 | 12744 |
| EloSRM | -0.267 | 0.267 | 0.273 | 52.3 | -69 | -33 | 1667 | 1521 | 12722 |
| SRMFix | -0.334 | 0.334 | 0.340 | 57.3 | -93 | -33 | 1107 | 971 | 12719 |
| initial | -0.360 | 0.360 | 0.364 | 43.4 | -54 | -38 | 1157 | 1026 | 12671 |
| SRM | -0.659 | 0.659 | 0.731 | 217.5 | -349 | -116 | 851 | 330 | 12761 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-10 | SRM 557 | 2 | 1010 | 913.98 | -0.21 | -44 | 1521 | 12722 | -118 | 330 | 12761 |
| 3 | 2011-12-17 | SRM 527 | 2 | 966 | 907.58 | -0.22 | -33 | 1565 | 12003 | -116 | 448 | 12004 |
| 2 | 2011-11-17 | SRM 524 | 2 | 829 | 660.40 | -0.35 | -69 | 1598 | 11496 | -287 | 564 | 11300 |
| 1 | 2011-10-13 | SRM 521 | 2 | 799 | 785.53 | -0.29 | -64 | 1667 | 9943 | -349 | 851 | 7809 |