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 |
|---|---|---|---|
| youshow | 4 | 1882 | 964 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.324 | 0.326 | 0.453 | 59.0 | -116 | -18 | 1138 | 964 | 7242 |
| SRMFix | 0.153 | 0.462 | 0.495 | 79.3 | -82 | 143 | 1413 | 1353 | 5647 |
| EloSRM | 0.103 | 0.482 | 0.576 | 109.4 | -66 | 256 | 1931 | 1882 | 5102 |
| Odd | 0.115 | 0.496 | 0.589 | 112.0 | -59 | 269 | 1810 | 1766 | 5070 |
| initial | 0.335 | 0.501 | 0.533 | 60.3 | -40 | 83 | 1365 | 1361 | 5329 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-02-12 | SRM 435 | 2 | 282 | 282.86 | 0.00 | 17 | 1882 | 5102 | -18 | 964 | 7242 |
| 3 | 2009-02-07 | SRM 434 | 2 | 562 | 332.51 | -0.76 | -66 | 1865 | 5331 | -116 | 982 | 7147 |
| 2 | 2009-01-21 | SRM 433 | 2 | 305 | 399.70 | 0.39 | 99 | 1931 | 4746 | -40 | 1098 | 5362 |
| 1 | 2008-09-20 | SRM 418 | 2 | 313 | 536.23 | 0.78 | 256 | 1832 | 5471 | -62 | 1138 | 4639 |