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 |
|---|---|---|---|
| ermaker | 7 | 2129 | 1165 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.984 | 1.159 | 1.837 | 139.5 | -39 | 478 | 1792 | 1792 | 2215 |
| SRMFix | 0.985 | 1.206 | 1.865 | 149.1 | -86 | 471 | 1728 | 1728 | 2202 |
| EloSRM | 1.051 | 1.218 | 1.899 | 151.3 | -45 | 530 | 2129 | 2129 | 2265 |
| Odd | 1.061 | 1.219 | 1.899 | 145.6 | -26 | 520 | 2025 | 2025 | 2250 |
| SRM | 1.058 | 1.601 | 1.940 | 163.4 | -301 | 240 | 1203 | 1165 | 2916 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-10-09 | SRM 370 | 2 | 61 | 122.02 | 1.00 | 81 | 2129 | 2265 | 87 | 1165 | 2916 |
| 6 | 2007-10-04 | SRM 369 | 2 | 111 | ||||||||
| 5 | 2007-08-07 | SRM 362 | 2 | 148 | ||||||||
| 4 | 2007-07-24 | SRM 360 | 1 | 509 | 468.20 | -0.19 | -26 | 2048 | 2516 | -125 | 1078 | 3422 |
| 3 | 2007-07-21 | SRM 359 | 2 | 103 | 155.96 | 0.60 | 75 | 2073 | 2366 | 64 | 1203 | 2625 |
| 2 | 2007-07-17 | SRM 358 | 2 | 25 | 420.47 | 4.07 | 530 | 1999 | 2697 | 240 | 1139 | 2979 |
| 1 | 2007-07-02 | SRM 356 | 2 | 304 | 323.11 | -0.23 | -45 | 1469 | 6187 | -301 | 899 | 4742 |