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 |
|---|---|---|---|
| lcsky | 2 | 2031 | 1420 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.134 | 1.134 | 1.301 | 110.0 | 105 | 115 | 1420 | 1420 | 1900 |
| SRMFix | 1.268 | 1.268 | 1.465 | 202.5 | 124 | 281 | 1605 | 1605 | 3313 |
| EloSRM | 1.313 | 1.313 | 1.521 | 250.3 | 146 | 354 | 2031 | 2031 | 3454 |
| Odd | 1.313 | 1.313 | 1.519 | 241.2 | 140 | 343 | 1891 | 1891 | 3629 |
| initial | 1.355 | 1.355 | 1.582 | 163.2 | 65 | 261 | 1526 | 1526 | 3761 |
| # | 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 | 83 | 351.19 | 2.08 | 354 | 2031 | 3454 | 105 | 1420 | 1900 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 96 | 141.50 | 0.55 | 146 | 1677 | 5180 | 115 | 1315 | 2043 |