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 |
|---|---|---|---|
| Andipurice | 2 | 2685 | 1296 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 2.467 | 2.467 | 3.357 | 285.5 | 46 | 525 | 1771 | 1771 | 2761 |
| SRM | 1.744 | 2.509 | 3.055 | 200.0 | -152 | 248 | 1296 | 1296 | 2604 |
| initial | 2.556 | 2.556 | 3.428 | 307.8 | 33 | 583 | 1816 | 1816 | 2924 |
| Odd | 2.782 | 2.782 | 3.679 | 458.1 | 148 | 768 | 2337 | 2337 | 2614 |
| EloSRM | 2.850 | 2.850 | 3.794 | 567.8 | 137 | 999 | 2685 | 2685 | 2171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-14 | SRM 671 | 2 | 15 | 613.48 | 5.35 | 999 | 2685 | 2171 | 248 | 1296 | 2604 |
| 1 | 2008-03-11 | SRM 393 | 2 | 447 | 567.95 | 0.34 | 137 | 1686 | 5958 | -152 | 1048 | 4499 |