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 |
|---|---|---|---|
| swusthxq | 2 | 1500 | 671 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.160 | 0.160 | 0.186 | 27.8 | -48 | 7 | 1384 | 1384 | 10651 |
| EloSRM | -0.164 | 0.164 | 0.197 | 34.6 | -62 | 7 | 1500 | 1500 | 10555 |
| SRMFix | -0.224 | 0.224 | 0.279 | 50.9 | -92 | -10 | 1108 | 1098 | 10809 |
| initial | -0.226 | 0.226 | 0.255 | 27.2 | -41 | -13 | 1159 | 1146 | 10901 |
| SRM | -0.650 | 0.650 | 0.814 | 264.5 | -371 | -158 | 829 | 671 | 11017 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-08 | College Tour West China | 1 | 333 | 449.16 | -0.06 | 7 | 1500 | 10555 | -158 | 671 | 11017 |
| 1 | 2008-05-01 | SRM 400 | 2 | 591 | 555.57 | -0.27 | -62 | 1494 | 7912 | -371 | 829 | 6534 |