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 |
|---|---|---|---|
| electricista | 4 | 1459 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.110 | 0.419 | 0.554 | 74.9 | -91 | 132 | 1550 | 1459 | 5944 |
| Odd | 0.084 | 0.444 | 0.570 | 72.5 | -77 | 122 | 1503 | 1427 | 5535 |
| initial | 0.041 | 0.464 | 0.657 | 55.9 | -101 | 122 | 1321 | 1220 | 4952 |
| SRMFix | 0.015 | 0.490 | 0.674 | 60.1 | -99 | 128 | 1316 | 1216 | 4922 |
| SRM | -0.340 | 0.731 | 0.750 | 121.2 | -173 | 46 | 1041 | 807 | 5755 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-02-03 | SRM 337 | 2 | 544 | 396.79 | -0.57 | -91 | 1459 | 5944 | -173 | 807 | 5755 |
| 3 | 2004-02-17 | SRM 184 | 2 | 87 | 167.22 | 0.94 | 132 | 1550 | 1922 | 46 | 980 | 1954 |
| 2 | 2004-02-11 | SRM 183 | 2 | 146 | 141.03 | -0.05 | 12 | 1418 | 2334 | -107 | 934 | 2118 |
| 1 | 2004-02-07 | SRM 182 | 2 | 144 | 155.84 | 0.11 | 64 | 1406 | 2376 | -159 | 1041 | 1730 |