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 |
|---|---|---|---|
| watergaswck | 2 | 2099 | 1519 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.321 | 1.321 | 1.534 | 229.5 | -70 | 389 | 1589 | 1519 | 1403 |
| SRMFix | 1.329 | 1.329 | 1.625 | 251.9 | 65 | 438 | 1704 | 1704 | 2787 |
| EloSRM | 1.411 | 1.411 | 1.662 | 269.7 | 109 | 431 | 2099 | 2099 | 3027 |
| initial | 1.601 | 1.601 | 1.735 | 192.7 | 112 | 273 | 1585 | 1585 | 3417 |
| # | 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 | 126 | 182.37 | 0.53 | 109 | 2099 | 3027 | -70 | 1519 | 1403 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 108 | 527.72 | 2.29 | 431 | 1990 | 3645 | 389 | 1589 | 1108 |