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 |
|---|---|---|---|
| LeiMing | 5 | 1811 | 912 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.256 | 0.531 | 0.685 | 80.6 | -52 | 242 | 1705 | 1705 | 4393 |
| EloSRM | 0.244 | 0.538 | 0.689 | 81.5 | -60 | 251 | 1811 | 1811 | 4353 |
| initial | 0.302 | 0.564 | 0.672 | 67.9 | -60 | 150 | 1382 | 1382 | 4204 |
| SRMFix | 0.257 | 0.584 | 0.687 | 82.5 | -84 | 189 | 1357 | 1357 | 4514 |
| SRM | -0.040 | 0.613 | 0.649 | 92.8 | -250 | 55 | 1005 | 912 | 5277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-11-28 | SRM 379 | 2 | 190 | 229.58 | 0.27 | 39 | 1811 | 4353 | 18 | 912 | 5277 |
| 4 | 2007-11-20 | SRM 378 | 2 | 293 | 376.49 | 0.36 | 55 | 1772 | 4611 | 15 | 894 | 5437 |
| 3 | 2007-11-10 | SRM 375 | 2 | 394 | 251.68 | -0.65 | -60 | 1717 | 4967 | -126 | 879 | 5526 |
| 2 | 2007-10-17 | SRM 372 | 2 | 206 | 514.50 | 1.32 | 251 | 1777 | 4369 | 55 | 1005 | 4083 |
| 1 | 2007-10-13 | SRM 371 | 2 | 372 | 497.20 | -0.09 | -2 | 1526 | 6191 | -250 | 950 | 4469 |