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 |
|---|---|---|---|
| topcoderaccount | 2 | 1492 | 303 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.418 | 0.418 | 0.420 | 89.5 | -109 | -70 | 1562 | 1492 | 9637 |
| SRMFix | -0.505 | 0.505 | 0.510 | 102.6 | -134 | -71 | 1066 | 995 | 9753 |
| initial | -0.523 | 0.523 | 0.523 | 62.9 | -63 | -63 | 1137 | 1074 | 9601 |
| SRM | -1.028 | 1.028 | 1.099 | 448.5 | -512 | -385 | 688 | 303 | 9875 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-14 | SRM 479 | 2 | 1077 | 829.76 | -0.38 | -70 | 1492 | 9637 | -385 | 303 | 9875 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 854 | 659.53 | -0.46 | -109 | 1562 | 8842 | -512 | 688 | 8128 |