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 |
|---|---|---|---|
| vegard | 2 | 1447 | 893 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.137 | 0.167 | 0.216 | 20.1 | -37 | 4 | 1204 | 1167 | 5242 |
| SRMFix | -0.170 | 0.170 | 0.222 | 29.8 | -53 | -7 | 1193 | 1140 | 5239 |
| EloSRM | -0.060 | 0.171 | 0.182 | 47.9 | -32 | 64 | 1479 | 1447 | 5159 |
| Odd | -0.055 | 0.199 | 0.206 | 52.8 | -26 | 79 | 1415 | 1389 | 5093 |
| SRM | -0.713 | 0.713 | 0.713 | 153.5 | -161 | -146 | 1039 | 893 | 4398 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-06-28 | SRM 309 | 2 | 249 | 267.53 | -0.23 | -32 | 1447 | 5159 | -146 | 893 | 4398 |
| 1 | 2005-07-23 | SRM 253 | 2 | 222 | 239.90 | 0.11 | 64 | 1479 | 2773 | -161 | 1039 | 2050 |