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 |
|---|---|---|---|
| hsueh-szu | 2 | 1638 | 1084 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.443 | 0.443 | 0.518 | 78.4 | 42 | 114 | 1357 | 1357 | 1934 |
| SRM | -0.107 | 0.465 | 0.478 | 58.0 | -116 | 0 | 1084 | 1084 | 1689 |
| EloSRM | 0.480 | 0.480 | 0.509 | 123.6 | 120 | 127 | 1638 | 1638 | 1934 |
| initial | 0.513 | 0.513 | 0.588 | 61.8 | 27 | 96 | 1324 | 1324 | 1941 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-02-19 | SRM 231 | 2 | 101 | 158.49 | 0.65 | 127 | 1638 | 1934 | 0 | 1084 | 1689 |
| 1 | 2005-01-27 | SRM 228 | 2 | 121 | 149.90 | 0.31 | 120 | 1511 | 2303 | -116 | 1084 | 1683 |