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 |
|---|---|---|---|
| rmscoder | 4 | 1621 | 599 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.119 | 0.136 | 0.176 | 16.8 | -39 | 27 | 1478 | 1466 | 12015 |
| EloSRM | -0.112 | 0.167 | 0.189 | 29.8 | -44 | 52 | 1621 | 1621 | 12405 |
| SRMFix | -0.201 | 0.201 | 0.229 | 35.5 | -65 | -8 | 1135 | 1058 | 11934 |
| initial | -0.207 | 0.207 | 0.230 | 25.0 | -44 | -12 | 1174 | 1100 | 12257 |
| SRM | -0.616 | 0.616 | 0.721 | 150.2 | -298 | -59 | 902 | 599 | 11636 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-11-10 | SRM 560 | 2 | 787 | 849.70 | 0.11 | 52 | 1621 | 12405 | -59 | 599 | 11636 |
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | 686.99 | -0.32 | -44 | 1570 | 7919 | -126 | 658 | 8041 |
| 2 | 2010-01-14 | Member SRM 458 | 2 | 485 | 614.71 | -0.10 | -4 | 1613 | 7439 | -118 | 784 | 7029 |
| 1 | 2009-12-05 | SRM 454 | 2 | 764 | 692.56 | -0.14 | -19 | 1618 | 7433 | -298 | 902 | 5898 |