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 |
|---|---|---|---|
| sa001 | 2 | 1883 | 1035 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.085 | 1.250 | 1.655 | 202.5 | -25 | 380 | 1883 | 1883 | 3661 |
| initial | 0.989 | 1.263 | 1.604 | 152.1 | -33 | 271 | 1438 | 1438 | 3605 |
| SRMFix | 0.979 | 1.319 | 1.643 | 197.1 | -81 | 314 | 1433 | 1433 | 3764 |
| SRM | 0.269 | 1.544 | 1.567 | 233.5 | -316 | 151 | 1035 | 1035 | 3854 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-17 | SRM 372 | 2 | 105 | 529.90 | 2.34 | 380 | 1883 | 3661 | 151 | 1035 | 3854 |
| 1 | 2007-10-09 | SRM 370 | 2 | 499 | 445.16 | -0.16 | -25 | 1503 | 6332 | -316 | 884 | 5058 |