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 |
|---|---|---|---|
| rand104 | 5 | 1536 | 462 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.111 | 0.200 | 0.255 | 41.6 | -124 | 48 | 1536 | 1536 | 8788 |
| SRMFix | -0.156 | 0.232 | 0.309 | 43.8 | -143 | 23 | 1057 | 1027 | 9505 |
| initial | -0.193 | 0.244 | 0.297 | 29.4 | -68 | 15 | 1132 | 1084 | 9499 |
| SRM | -0.332 | 0.445 | 0.711 | 160.0 | -666 | 31 | 534 | 462 | 9455 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-02-13 | Member SRM 461 | 2 | 892 | 871.83 | -0.03 | 5 | 1536 | 8788 | -10 | 462 | 9455 |
| 4 | 2010-01-19 | SRM 459 | 2 | 682 | 794.47 | 0.22 | 48 | 1531 | 8699 | 31 | 472 | 9342 |
| 3 | 2009-12-22 | SRM 456 | 2 | 573 | 570.80 | -0.14 | -17 | 1482 | 9075 | -41 | 441 | 9167 |
| 2 | 2009-12-17 | Member SRM 455 | 2 | 586 | 668.18 | -0.11 | -14 | 1500 | 8905 | -52 | 482 | 9072 |
| 1 | 2009-12-05 | SRM 454 | 2 | 972 | 691.73 | -0.50 | -124 | 1513 | 9075 | -666 | 534 | 9186 |