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 |
|---|---|---|---|
| robryk | 1 | 2450 | 1622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 4.197 | 4.197 | 4.197 | 422.0 | 422 | 422 | 1622 | 1622 | 1070 |
| SRMFix | 5.169 | 5.169 | 5.169 | 783.1 | 783 | 783 | 1983 | 1983 | 1604 |
| initial | 5.233 | 5.233 | 5.233 | 630.1 | 630 | 630 | 1830 | 1830 | 2676 |
| EloSRM | 5.318 | 5.318 | 5.318 | 870.2 | 870 | 870 | 2450 | 2450 | 1605 |
| Odd | 5.357 | 5.357 | 5.357 | 885.8 | 886 | 886 | 2326 | 2326 | 1569 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-18 | SRM 422 | 2 | 17 | 678.20 | 5.32 | 870 | 2450 | 1605 | 422 | 1622 | 1070 |