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 |
|---|---|---|---|
| tucniak | 4 | 1470 | 568 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.127 | 0.296 | 0.298 | 44.8 | -40 | 70 | 1430 | 1360 | 7360 |
| EloSRM | -0.145 | 0.310 | 0.312 | 57.7 | -55 | 92 | 1554 | 1470 | 7177 |
| initial | -0.211 | 0.322 | 0.327 | 38.7 | -45 | 27 | 1184 | 1098 | 8344 |
| SRMFix | -0.200 | 0.342 | 0.345 | 57.3 | -93 | 48 | 1155 | 1066 | 7914 |
| SRM | -0.567 | 0.567 | 0.670 | 158.0 | -336 | -53 | 864 | 568 | 8136 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-11-10 | SRM 375 | 2 | 443 | 383.47 | -0.31 | -38 | 1470 | 7177 | -114 | 568 | 8136 |
| 3 | 2007-11-06 | SRM 374 | 2 | 517 | 468.53 | -0.34 | -46 | 1508 | 6722 | -129 | 682 | 7337 |
| 2 | 2007-08-11 | SRM 363 | 2 | 441 | 550.54 | 0.33 | 92 | 1554 | 5710 | -53 | 811 | 5666 |
| 1 | 2007-07-24 | SRM 360 | 2 | 461 | 456.24 | -0.26 | -55 | 1462 | 6459 | -336 | 864 | 5149 |