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 |
|---|---|---|---|
| ellazeng | 2 | 1757 | 1171 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.318 | 0.318 | 0.426 | 72.2 | 6 | 138 | 1345 | 1345 | 5603 |
| initial | 0.328 | 0.328 | 0.430 | 39.5 | 6 | 73 | 1279 | 1279 | 6205 |
| EloSRM | 0.333 | 0.333 | 0.443 | 99.0 | 20 | 178 | 1757 | 1757 | 5913 |
| Odd | 0.336 | 0.336 | 0.448 | 101.3 | 18 | 185 | 1630 | 1630 | 6096 |
| SRM | 0.042 | 0.396 | 0.399 | 123.5 | -138 | 109 | 1309 | 1171 | 3838 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-28 | SRM 403 | 1 | 340 | 385.30 | 0.04 | 20 | 1757 | 5913 | -138 | 1171 | 3838 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 342 | 527.71 | 0.63 | 178 | 1737 | 5917 | 109 | 1309 | 2620 |