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 |
|---|---|---|---|
| xixidead | 4 | 2161 | 1376 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.725 | 0.725 | 1.234 | 132.7 | 3 | 466 | 1731 | 1731 | 2641 |
| EloSRM | 0.743 | 0.743 | 1.248 | 150.4 | 23 | 451 | 2161 | 2161 | 2698 |
| Odd | 0.752 | 0.752 | 1.252 | 150.4 | 23 | 455 | 2029 | 2029 | 2780 |
| initial | 0.926 | 0.926 | 1.292 | 111.5 | 24 | 295 | 1646 | 1646 | 3146 |
| SRM | 0.608 | 1.071 | 1.304 | 164.0 | -125 | 413 | 1613 | 1376 | 2223 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-08 | College Tour West China | 1 | 122 | 136.02 | 0.16 | 32 | 2161 | 2698 | 3 | 1376 | 2223 |
| 3 | 2008-06-05 | SRM 404 | 1 | 512 | 532.95 | 0.06 | 23 | 2129 | 2873 | -115 | 1373 | 2220 |
| 2 | 2008-05-28 | SRM 403 | 1 | 313 | 380.85 | 0.28 | 96 | 2107 | 2964 | -125 | 1488 | 1521 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 95 | 527.71 | 2.47 | 451 | 2010 | 3513 | 413 | 1613 | 1032 |