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 |
|---|---|---|---|
| istvan | 1 | 2271 | 1518 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.834 | 2.834 | 2.834 | 318.0 | 318 | 318 | 1518 | 1518 | 1141 |
| SRMFix | 3.788 | 3.788 | 3.788 | 640.0 | 640 | 640 | 1840 | 1840 | 1741 |
| initial | 3.849 | 3.849 | 3.849 | 463.4 | 463 | 463 | 1663 | 1663 | 2604 |
| EloSRM | 3.958 | 3.958 | 3.958 | 742.6 | 743 | 743 | 2271 | 2271 | 1736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-17 | SRM 372 | 2 | 33 | 512.71 | 3.96 | 743 | 2271 | 1736 | 318 | 1518 | 1141 |