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 |
|---|---|---|---|
| Piklu | 2 | 1873 | 1216 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.096 | 0.096 | 0.096 | 16.0 | 16 | 16 | 1216 | 1216 | 2600 |
| SRMFix | 1.015 | 1.015 | 1.015 | 223.0 | 223 | 223 | 1423 | 1423 | 3810 |
| initial | 1.073 | 1.073 | 1.073 | 129.2 | 129 | 129 | 1329 | 1329 | 4437 |
| EloSRM | 1.174 | 1.174 | 1.174 | 344.5 | 344 | 344 | 1873 | 1873 | 3698 |
| Odd | 1.199 | 1.199 | 1.199 | 351.2 | 351 | 351 | 1758 | 1758 | 3805 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-04 | SRM 380 | 1 | 327 | ||||||||
| 1 | 2007-10-13 | SRM 371 | 2 | 235 | 530.11 | 1.17 | 344 | 1873 | 3698 | 16 | 1216 | 2600 |