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 |
|---|---|---|---|
| topcoder7 | 3 | 1525 | 638 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.305 | 0.305 | 0.313 | 61.4 | -84 | -39 | 1564 | 1525 | 8616 |
| initial | -0.385 | 0.385 | 0.389 | 46.3 | -53 | -39 | 1147 | 1107 | 8803 |
| SRMFix | -0.386 | 0.386 | 0.401 | 81.1 | -116 | -46 | 1084 | 1038 | 8966 |
| SRM | -0.924 | 0.924 | 0.984 | 281.0 | -409 | -153 | 791 | 638 | 8110 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | ||||||||
| 2 | 2010-03-25 | Member SRM 465 | 2 | 500 | 497.70 | -0.23 | -39 | 1525 | 8616 | -153 | 638 | 8110 |
| 1 | 2010-02-17 | SRM 462 | 2 | 572 | 497.00 | -0.38 | -84 | 1564 | 8293 | -409 | 791 | 7175 |