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 |
|---|---|---|---|
| stm512 | 2 | 2543 | 1571 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.645 | 1.645 | 1.992 | 185.5 | 58 | 313 | 1571 | 1571 | 1145 |
| SRMFix | 2.261 | 2.261 | 2.671 | 380.3 | 133 | 628 | 1961 | 1961 | 1668 |
| EloSRM | 2.303 | 2.303 | 2.755 | 442.6 | 156 | 729 | 2543 | 2543 | 1496 |
| Odd | 2.328 | 2.328 | 2.785 | 443.2 | 139 | 747 | 2375 | 2375 | 1546 |
| initial | 2.542 | 2.542 | 2.808 | 306.1 | 163 | 450 | 1812 | 1812 | 2694 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-12 | TCO10 Qual 2 | 1 | 274 | 473.78 | 0.79 | 156 | 2543 | 1496 | 58 | 1571 | 1145 |
| 1 | 2010-05-04 | SRM 469 | 2 | 50 | 703.73 | 3.82 | 729 | 2387 | 2065 | 313 | 1513 | 1271 |