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 |
|---|---|---|---|
| pcoat | 4 | 1841 | 894 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.108 | 0.472 | 0.572 | 72.8 | -79 | 135 | 1408 | 1324 | 6090 |
| SRM | -0.351 | 0.510 | 0.568 | 79.5 | -137 | 6 | 1077 | 894 | 8532 |
| EloSRM | 0.099 | 0.529 | 0.598 | 96.3 | -55 | 172 | 1896 | 1841 | 5388 |
| initial | 0.243 | 0.543 | 0.617 | 65.3 | -72 | 120 | 1389 | 1317 | 5951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-08-26 | SRM 415 | 2 | 335 | 241.95 | -0.76 | -55 | 1841 | 5388 | -137 | 894 | 8532 |
| 3 | 2008-08-16 | SRM 414 | 2 | 340 | 316.14 | -0.10 | 6 | 1896 | 4824 | -46 | 1031 | 6452 |
| 2 | 2008-07-19 | SRM 410 | 2 | 301 | 523.54 | 0.80 | 152 | 1890 | 4810 | 6 | 1077 | 5879 |
| 1 | 2008-07-10 | SRM 409 | 2 | 485 | 665.84 | 0.46 | 172 | 1738 | 6390 | -129 | 1071 | 5909 |