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 |
|---|---|---|---|
| xu_rick | 5 | 1952 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.340 | 1.019 | 1.380 | 129.6 | -115 | 366 | 1968 | 1952 | 3486 |
| Odd | 0.358 | 1.020 | 1.369 | 129.1 | -106 | 354 | 1851 | 1844 | 3529 |
| initial | 0.500 | 1.081 | 1.391 | 130.2 | -175 | 306 | 1509 | 1501 | 3495 |
| SRMFix | 0.419 | 1.101 | 1.418 | 136.9 | -197 | 337 | 1527 | 1469 | 3817 |
| SRM | 0.244 | 1.222 | 1.316 | 150.4 | -283 | 144 | 1128 | 954 | 5187 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-12-19 | SRM 384 | 2 | 141 | 159.79 | 0.18 | 28 | 1952 | 3486 | 40 | 954 | 5187 |
| 4 | 2007-12-13 | SRM 383 | 2 | 130 | 196.29 | 0.59 | 71 | 1924 | 3683 | 69 | 914 | 5600 |
| 3 | 2007-12-08 | SRM 381 | 2 | 753 | 235.86 | -1.70 | -115 | 1853 | 4149 | -283 | 845 | 6298 |
| 2 | 2007-12-04 | SRM 380 | 2 | 67 | 378.39 | 2.50 | 366 | 1968 | 3296 | 144 | 1128 | 3470 |
| 1 | 2007-11-20 | SRM 378 | 2 | 466 | 508.19 | 0.12 | 69 | 1602 | 5950 | -216 | 984 | 4595 |