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 |
|---|---|---|---|
| night_sky | 5 | 1555 | 570 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.141 | 0.403 | 0.441 | 48.5 | -58 | 79 | 1279 | 1115 | 12034 |
| SRMFix | -0.220 | 0.456 | 0.489 | 72.4 | -108 | 136 | 1336 | 1110 | 10444 |
| EloSRM | -0.178 | 0.479 | 0.521 | 92.0 | -101 | 249 | 1766 | 1555 | 9505 |
| SRM | -0.595 | 0.595 | 0.652 | 126.0 | -249 | -61 | 1139 | 570 | 12128 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-09-20 | SRM 418 | 2 | 706 | 506.12 | -0.52 | -58 | 1555 | 9505 | -149 | 570 | 12128 |
| 4 | 2008-09-04 | SRM 416 | 2 | 543 | 448.87 | -0.28 | -33 | 1612 | 7756 | -96 | 719 | 10865 |
| 3 | 2008-05-06 | SRM 401 | 2 | 419 | 506.38 | -0.21 | -19 | 1645 | 6621 | -75 | 815 | 7606 |
| 2 | 2008-05-01 | SRM 400 | 2 | 591 | 431.90 | -0.64 | -101 | 1664 | 6108 | -249 | 890 | 5882 |
| 1 | 2007-07-21 | SRM 359 | 2 | 277 | 466.76 | 0.75 | 249 | 1766 | 4148 | -61 | 1139 | 3024 |