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 |
|---|---|---|---|
| BNJ | 2 | 2514 | 1506 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.121 | 1.121 | 1.460 | 153.0 | 38 | 268 | 1506 | 1506 | 1671 |
| SRMFix | 1.782 | 1.782 | 2.095 | 318.4 | 110 | 527 | 1837 | 1837 | 2767 |
| EloSRM | 1.895 | 1.895 | 2.195 | 453.0 | 297 | 609 | 2514 | 2514 | 2242 |
| Odd | 1.896 | 1.896 | 2.214 | 435.1 | 246 | 625 | 2328 | 2328 | 2330 |
| initial | 1.919 | 1.919 | 2.174 | 231.1 | 108 | 354 | 1662 | 1662 | 3826 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-02 | SRM 508 | 1 | 443 | 765.38 | 0.79 | 297 | 2514 | 2242 | 38 | 1506 | 1671 |
| 1 | 2009-05-12 | SRM 440 | 2 | 82 | 656.89 | 3.00 | 609 | 2217 | 2764 | 268 | 1468 | 1570 |