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 |
|---|---|---|---|
| pfa | 2 | 2184 | 1182 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.605 | 1.108 | 1.262 | 223.0 | -232 | 214 | 1414 | 1182 | 3673 |
| SRMFix | 1.285 | 1.384 | 1.889 | 257.3 | -17 | 497 | 1697 | 1680 | 3055 |
| initial | 1.393 | 1.393 | 1.936 | 167.7 | 6 | 330 | 1535 | 1535 | 3872 |
| EloSRM | 1.344 | 1.469 | 1.991 | 317.8 | -23 | 612 | 2207 | 2184 | 2904 |
| Odd | 1.364 | 1.491 | 2.021 | 324.4 | -23 | 626 | 2076 | 2053 | 2958 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-12 | SRM 435 | 1 | 473 | 433.95 | -0.12 | -23 | 2184 | 2904 | -232 | 1182 | 3673 |
| 1 | 2009-02-07 | SRM 434 | 2 | 91 | 639.47 | 2.81 | 612 | 2207 | 2803 | 214 | 1414 | 1935 |