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 |
|---|---|---|---|
| Blackone | 4 | 1570 | 595 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.164 | 0.321 | 0.340 | 38.7 | -59 | 38 | 1238 | 1121 | 11949 |
| SRMFix | -0.217 | 0.344 | 0.369 | 55.2 | -72 | 61 | 1261 | 1100 | 11174 |
| EloSRM | -0.194 | 0.393 | 0.417 | 74.8 | -71 | 155 | 1714 | 1570 | 8668 |
| Odd | -0.188 | 0.402 | 0.424 | 72.1 | -62 | 164 | 1591 | 1467 | 8562 |
| SRM | -0.696 | 0.696 | 0.729 | 151.2 | -232 | -52 | 1063 | 595 | 11833 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-12-20 | SRM 430 | 2 | 484 | 533.16 | -0.20 | -23 | 1570 | 8668 | -52 | 595 | 11833 |
| 3 | 2008-07-01 | SRM 408 | 2 | 607 | 416.93 | -0.59 | -71 | 1593 | 8132 | -232 | 647 | 11421 |
| 2 | 2008-06-17 | SRM 406 | 2 | 379 | 354.01 | -0.39 | -51 | 1664 | 7021 | -184 | 879 | 8555 |
| 1 | 2008-05-28 | SRM 403 | 2 | 285 | 375.69 | 0.40 | 155 | 1714 | 6343 | -137 | 1063 | 5842 |