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 |
|---|---|---|---|
| schen | 5 | 2207 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.538 | 0.613 | 1.146 | 109.6 | -21 | 479 | 1699 | 1692 | 2914 |
| EloSRM | 0.554 | 0.626 | 1.196 | 129.6 | -23 | 567 | 2209 | 2207 | 2837 |
| Odd | 0.566 | 0.641 | 1.214 | 133.1 | -21 | 582 | 2077 | 2073 | 2855 |
| SRM | 0.402 | 0.720 | 0.938 | 107.8 | -192 | 232 | 1432 | 1209 | 3013 |
| initial | 0.776 | 0.782 | 1.267 | 94.2 | -2 | 313 | 1667 | 1667 | 3139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-07-08 | SRM 444 | 1 | 448 | 528.10 | -0.06 | -2 | 2207 | 2837 | -21 | 1209 | 3013 |
| 4 | 2009-06-23 | SRM 443 | 2 | 117 | 139.16 | 0.25 | 38 | 2209 | 2825 | 42 | 1230 | 2835 |
| 3 | 2009-06-13 | SRM 442 | 1 | 531 | 545.40 | 0.04 | 19 | 2171 | 3036 | -52 | 1188 | 3173 |
| 2 | 2009-05-27 | SRM 441 | 1 | 439 | 452.60 | -0.12 | -23 | 2153 | 3118 | -192 | 1240 | 2785 |
| 1 | 2009-05-12 | SRM 440 | 2 | 104 | 656.89 | 2.66 | 567 | 2175 | 3000 | 232 | 1432 | 1766 |