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 |
|---|---|---|---|
| gerv | 2 | 1723 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.169 | 0.598 | 0.622 | 155.5 | -186 | 125 | 1325 | 1139 | 1491 |
| initial | 0.681 | 0.713 | 0.986 | 85.8 | -4 | 168 | 1368 | 1364 | 1759 |
| SRMFix | 0.641 | 0.736 | 0.977 | 153.9 | -16 | 291 | 1491 | 1475 | 1539 |
| EloSRM | 0.702 | 0.787 | 1.054 | 195.3 | -21 | 370 | 1743 | 1723 | 1626 |
| Odd | 0.704 | 0.801 | 1.067 | 201.4 | -25 | 377 | 1687 | 1662 | 1641 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-01-31 | SRM 229 | 1 | 184 | 187.67 | -0.08 | -21 | 1723 | 1626 | -186 | 1139 | 1491 |
| 1 | 2004-09-25 | SRM 212 | 2 | 61 | 171.15 | 1.49 | 370 | 1743 | 1514 | 125 | 1325 | 880 |