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 |
|---|---|---|---|
| defihition | 4 | 1462 | 542 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.088 | 0.187 | 0.214 | 40.0 | -77 | 30 | 1360 | 1360 | 6869 |
| EloSRM | -0.084 | 0.191 | 0.218 | 45.4 | -90 | 32 | 1462 | 1462 | 6763 |
| initial | -0.181 | 0.208 | 0.270 | 25.1 | -53 | 6 | 1147 | 1113 | 7634 |
| SRMFix | -0.150 | 0.225 | 0.285 | 44.3 | -115 | 14 | 1085 | 1060 | 7536 |
| SRM | -0.454 | 0.494 | 0.713 | 164.5 | -468 | -5 | 732 | 542 | 7747 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-09 | SRM 370 | 2 | 457 | 500.85 | 0.13 | 32 | 1462 | 6763 | -5 | 542 | 7747 |
| 3 | 2007-09-26 | SRM 367 | 2 | 542 | 573.78 | 0.08 | 29 | 1430 | 7066 | -40 | 547 | 7531 |
| 2 | 2007-09-12 | SRM 365 | 2 | 535 | 530.52 | -0.19 | -31 | 1402 | 7378 | -145 | 587 | 7376 |
| 1 | 2007-09-04 | SRM 364 | 2 | 475 | 400.73 | -0.36 | -90 | 1433 | 6961 | -468 | 732 | 6323 |