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 |
|---|---|---|---|
| rav89 | 5 | 2069 | 1120 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.092 | 0.271 | 0.341 | 50.4 | -131 | 64 | 1286 | 1120 | 4588 |
| initial | 0.440 | 0.444 | 0.680 | 53.5 | -1 | 173 | 1465 | 1465 | 4385 |
| SRMFix | 0.275 | 0.477 | 0.666 | 83.8 | -45 | 290 | 1565 | 1511 | 4116 |
| EloSRM | 0.239 | 0.581 | 0.786 | 135.8 | -39 | 415 | 2132 | 2069 | 3520 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-11-22 | SRM 426 | 2 | 308 | 187.35 | -0.72 | -39 | 2069 | 3520 | -34 | 1120 | 4588 |
| 4 | 2008-09-20 | SRM 418 | 1 | 535 | 519.19 | -0.14 | -25 | 2107 | 3230 | -131 | 1154 | 4506 |
| 3 | 2008-09-11 | SRM 417 | 1 | 465 | 592.42 | 0.35 | 140 | 2132 | 3081 | -1 | 1285 | 2946 |
| 2 | 2007-09-12 | SRM 365 | 1 | 294 | 471.10 | 0.15 | 61 | 1992 | 2916 | 22 | 1286 | 2069 |
| 1 | 2007-07-24 | SRM 360 | 2 | 160 | 469.44 | 1.55 | 415 | 1932 | 3139 | 64 | 1264 | 2173 |