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 |
|---|---|---|---|
| vin_kas | 4 | 1890 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.282 | 0.430 | 0.468 | 49.2 | -85 | 1 | 1137 | 1005 | 6873 |
| SRMFix | 0.153 | 0.551 | 0.595 | 90.8 | -70 | 140 | 1467 | 1371 | 5582 |
| initial | 0.364 | 0.571 | 0.660 | 68.8 | -50 | 126 | 1425 | 1375 | 5245 |
| EloSRM | 0.118 | 0.614 | 0.645 | 111.5 | -51 | 256 | 1951 | 1890 | 4946 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-10-08 | SRM 421 | 2 | 492 | 298.40 | -0.72 | -51 | 1890 | 4946 | -85 | 1005 | 6873 |
| 3 | 2008-07-31 | SRM 412 | 2 | 334 | 277.17 | -0.27 | -10 | 1941 | 4362 | -47 | 1090 | 5735 |
| 2 | 2008-07-19 | SRM 410 | 2 | 272 | 441.76 | 0.70 | 129 | 1951 | 4256 | 1 | 1137 | 4648 |
| 1 | 2008-07-10 | SRM 409 | 2 | 392 | 665.84 | 0.76 | 256 | 1822 | 5476 | -64 | 1136 | 4636 |