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 |
|---|---|---|---|
| dengsai | 3 | 1907 | 1196 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.536 | 0.536 | 0.654 | 116.0 | 16 | 235 | 1907 | 1907 | 4461 |
| Odd | 0.538 | 0.538 | 0.657 | 116.3 | 15 | 240 | 1776 | 1776 | 4619 |
| SRMFix | 0.547 | 0.547 | 0.666 | 99.5 | 3 | 200 | 1498 | 1498 | 4071 |
| initial | 0.649 | 0.649 | 0.777 | 78.1 | 6 | 120 | 1434 | 1434 | 4437 |
| SRM | 0.418 | 0.695 | 0.727 | 115.3 | -160 | 171 | 1371 | 1196 | 3704 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-06-08 | College Tour West China | 1 | 170 | 267.33 | 0.65 | 97 | 1907 | 4461 | -15 | 1196 | 3704 |
| 2 | 2008-05-28 | SRM 403 | 1 | 340 | 382.33 | 0.03 | 16 | 1810 | 5340 | -160 | 1211 | 3517 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 278 | 527.71 | 0.92 | 235 | 1794 | 5325 | 171 | 1371 | 2145 |