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 |
|---|---|---|---|
| techwizard | 2 | 1675 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.004 | 0.121 | 0.121 | 28.4 | -12 | 44 | 1675 | 1675 | 6891 |
| initial | -0.058 | 0.122 | 0.135 | 14.7 | -22 | 8 | 1186 | 1186 | 7082 |
| SRMFix | -0.074 | 0.143 | 0.161 | 32.1 | -52 | 12 | 1160 | 1160 | 7101 |
| SRM | -0.662 | 0.662 | 0.691 | 180.0 | -269 | -91 | 931 | 840 | 6521 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-19 | SRM 459 | 2 | 627 | 680.06 | 0.12 | 44 | 1675 | 6891 | -91 | 840 | 6521 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 485 | 603.71 | -0.12 | -12 | 1630 | 7194 | -269 | 931 | 5361 |