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 |
|---|---|---|---|
| Isoka | 2 | 1422 | 552 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.306 | 0.306 | 0.306 | 62.5 | -67 | -58 | 1480 | 1422 | 9145 |
| initial | -0.388 | 0.388 | 0.389 | 46.7 | -49 | -44 | 1156 | 1107 | 9279 |
| SRMFix | -0.393 | 0.393 | 0.394 | 79.9 | -98 | -61 | 1102 | 1040 | 9415 |
| SRM | -0.944 | 0.944 | 0.972 | 324.0 | -391 | -257 | 809 | 552 | 9160 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-03-06 | SRM 392 | 2 | 708 | 594.29 | -0.31 | -58 | 1422 | 9145 | -257 | 552 | 9160 |
| 1 | 2008-02-26 | SRM 391 | 2 | 466 | 431.14 | -0.30 | -67 | 1480 | 7970 | -391 | 809 | 6765 |