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 |
|---|---|---|---|
| Demonar | 5 | 2049 | 1208 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.016 | 0.067 | 0.078 | 20.4 | -23 | 33 | 1255 | 1208 | 2674 |
| SRMFix | 0.357 | 0.357 | 0.461 | 63.8 | 19 | 206 | 1519 | 1519 | 3223 |
| EloSRM | 0.370 | 0.370 | 0.516 | 110.3 | 33 | 309 | 2049 | 2049 | 2683 |
| Odd | 0.372 | 0.372 | 0.531 | 109.5 | 28 | 328 | 1936 | 1936 | 2727 |
| initial | 0.402 | 0.402 | 0.499 | 48.5 | 19 | 118 | 1442 | 1442 | 3614 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-10-23 | SRM 373 | 1 | 310 | 337.76 | 0.12 | 33 | 2049 | 2683 | -22 | 1208 | 2674 |
| 4 | 2007-09-26 | SRM 367 | 1 | 458 | 547.39 | 0.26 | 76 | 2016 | 2781 | -2 | 1230 | 2417 |
| 3 | 2007-05-09 | SRM 348 | 1 | 315 | 373.30 | 0.24 | 72 | 1940 | 2844 | -23 | 1232 | 2336 |
| 2 | 2007-05-01 | SRM 347 | 1 | 245 | 400.31 | 0.14 | 60 | 1868 | 3235 | 33 | 1255 | 2144 |
| 1 | 2007-03-10 | SRM 341 | 2 | 222 | 469.74 | 1.08 | 309 | 1808 | 3320 | 22 | 1222 | 2244 |