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 |
|---|---|---|---|
| woaiduanduan | 4 | 1798 | 988 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.298 | 0.834 | 0.875 | 106.7 | -162 | 54 | 1150 | 988 | 4043 |
| initial | 0.342 | 0.884 | 1.002 | 106.5 | -98 | 180 | 1421 | 1323 | 4191 |
| SRMFix | 0.173 | 0.922 | 1.027 | 137.8 | -141 | 202 | 1472 | 1332 | 4190 |
| EloSRM | 0.214 | 0.974 | 1.044 | 153.0 | -85 | 211 | 1883 | 1798 | 3808 |
| Odd | 0.246 | 0.979 | 1.043 | 154.2 | -78 | 208 | 1780 | 1702 | 3875 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-20 | SRM 355 | 2 | 541 | ||||||||
| 3 | 2007-06-14 | SRM 354 | 2 | 521 | 236.46 | -1.14 | -85 | 1798 | 3808 | -162 | 988 | 4043 |
| 2 | 2007-06-07 | SRM 353 | 2 | 165 | 414.65 | 1.33 | 211 | 1883 | 3268 | 54 | 1150 | 2876 |
| 1 | 2007-05-29 | SRM 351 | 2 | 334 | 456.85 | 0.45 | 163 | 1672 | 4544 | -104 | 1096 | 3157 |