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 |
|---|---|---|---|
| lyp | 3 | 1614 | 667 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.141 | 0.485 | 0.583 | 93.3 | -76 | 170 | 1614 | 1614 | 7383 |
| initial | 0.053 | 0.517 | 0.570 | 62.2 | -46 | 103 | 1219 | 1219 | 7132 |
| SRMFix | 0.086 | 0.559 | 0.633 | 90.6 | -102 | 123 | 1175 | 1175 | 7879 |
| SRM | -0.264 | 0.953 | 0.995 | 207.7 | -416 | 45 | 784 | 667 | 11050 |
| # | 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 | 265 | 507.97 | 0.94 | 170 | 1614 | 7383 | 45 | 667 | 11050 |
| 2 | 2008-04-23 | SRM 399 | 2 | 429 | 410.91 | -0.21 | -34 | 1444 | 8870 | -162 | 622 | 8554 |
| 1 | 2008-04-12 | SRM 397 | 2 | 623 | 559.78 | -0.31 | -76 | 1478 | 8163 | -416 | 784 | 7120 |