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 |
|---|---|---|---|
| Yanu | 7 | 2020 | 908 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.301 | 0.943 | 1.118 | 117.7 | -80 | 316 | 1921 | 1900 | 4011 |
| EloSRM | 0.293 | 0.955 | 1.120 | 123.0 | -84 | 324 | 2047 | 2020 | 4037 |
| initial | 0.389 | 1.010 | 1.166 | 121.6 | -138 | 257 | 1579 | 1528 | 3834 |
| SRMFix | 0.372 | 1.035 | 1.171 | 125.4 | -129 | 236 | 1548 | 1475 | 4259 |
| SRM | 0.354 | 1.191 | 1.266 | 142.9 | -409 | 131 | 1019 | 908 | 6035 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-07-08 | SRM 444 | 2 | 269 | 316.03 | 0.23 | 39 | 2020 | 4037 | 53 | 908 | 6035 |
| 6 | 2009-01-21 | SRM 433 | 2 | 206 | 333.46 | 0.70 | 69 | 1981 | 4316 | 73 | 855 | 8875 |
| 5 | 2008-12-20 | SRM 430 | 2 | 484 | 348.23 | -0.81 | -51 | 1912 | 4891 | -85 | 782 | 9904 |
| 4 | 2008-12-11 | SRM 429 | 2 | 603 | 293.16 | -1.23 | -84 | 1963 | 4419 | -152 | 867 | 8682 |
| 3 | 2008-10-18 | SRM 422 | 2 | 118 | 451.65 | 1.94 | 226 | 2047 | 3589 | 131 | 1019 | 6599 |
| 2 | 2008-09-11 | SRM 417 | 2 | 236 | 668.66 | 1.50 | 324 | 1821 | 5566 | 97 | 888 | 8581 |
| 1 | 2008-07-01 | SRM 408 | 2 | 576 | 473.72 | -0.28 | -67 | 1497 | 10780 | -409 | 791 | 9820 |