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 |
|---|---|---|---|
| EdgE87 | 6 | 2046 | 900 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.209 | 0.312 | 0.433 | 84.3 | -183 | 56 | 1276 | 900 | 7368 |
| initial | 0.164 | 0.491 | 0.662 | 59.1 | -116 | 140 | 1437 | 1319 | 5655 |
| SRMFix | 0.058 | 0.535 | 0.745 | 78.4 | -117 | 240 | 1545 | 1419 | 4836 |
| Odd | 0.021 | 0.618 | 0.866 | 112.3 | -76 | 377 | 2006 | 1907 | 3937 |
| EloSRM | 0.004 | 0.620 | 0.870 | 112.8 | -78 | 366 | 2148 | 2046 | 3806 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-05-12 | SRM 440 | 2 | 728 | 267.94 | -1.64 | -78 | 2046 | 3806 | -148 | 900 | 7368 |
| 5 | 2009-02-07 | SRM 434 | 1 | 609 | 549.07 | -0.17 | -24 | 2124 | 3262 | -183 | 1048 | 5816 |
| 4 | 2009-01-21 | SRM 433 | 1 | 369 | 504.12 | 0.11 | 32 | 2148 | 3134 | 27 | 1231 | 3309 |
| 3 | 2009-01-06 | SRM 432 | 1 | 400 | 442.60 | -0.04 | -4 | 2116 | 3318 | -72 | 1204 | 3529 |
| 2 | 2008-11-06 | SRM 424 | 1 | 371 | 527.32 | 0.51 | 173 | 2119 | 3177 | 56 | 1276 | 2900 |
| 1 | 2008-10-18 | SRM 422 | 2 | 285 | 678.20 | 1.25 | 366 | 1946 | 4414 | 20 | 1220 | 3455 |