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 |
|---|---|---|---|
| sothis_ | 4 | 1334 | 379 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.217 | 0.217 | 0.219 | 40.2 | -46 | -35 | 1454 | 1334 | 9717 |
| SRMFix | -0.308 | 0.308 | 0.309 | 51.6 | -79 | -37 | 1121 | 993 | 9664 |
| initial | -0.324 | 0.324 | 0.324 | 39.0 | -42 | -36 | 1163 | 1044 | 9659 |
| SRM | -0.675 | 0.675 | 0.699 | 205.2 | -287 | -147 | 913 | 379 | 9653 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-04-15 | SRM 398 | 2 | 709 | 608.63 | -0.22 | -40 | 1334 | 9717 | -199 | 379 | 9653 |
| 3 | 2008-04-03 | SRM 396 | 2 | 649 | 619.98 | -0.17 | -35 | 1374 | 9556 | -147 | 578 | 8834 |
| 2 | 2007-04-24 | SRM 346 | 2 | 352 | 325.71 | -0.26 | -46 | 1409 | 6527 | -188 | 725 | 6120 |
| 1 | 2007-02-14 | SRM 339 | 2 | 309 | 323.81 | -0.22 | -40 | 1454 | 6037 | -287 | 913 | 4743 |