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 |
|---|---|---|---|
| Gibybo | 2 | 1710 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.201 | 0.441 | 0.485 | 53.1 | -29 | 77 | 1277 | 1248 | 5901 |
| SRMFix | 0.039 | 0.552 | 0.553 | 110.3 | -84 | 136 | 1336 | 1252 | 5848 |
| SRM | -0.630 | 0.630 | 0.696 | 127.0 | -194 | -60 | 1140 | 946 | 5374 |
| EloSRM | 0.088 | 0.654 | 0.660 | 158.7 | -71 | 246 | 1781 | 1710 | 5637 |
| Odd | 0.101 | 0.671 | 0.678 | 158.8 | -62 | 256 | 1667 | 1605 | 5637 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-02-26 | SRM 391 | 2 | 426 | 287.76 | -0.57 | -71 | 1710 | 5637 | -194 | 946 | 5374 |
| 1 | 2007-11-28 | SRM 379 | 2 | 206 | 344.53 | 0.74 | 246 | 1781 | 4561 | -60 | 1140 | 3307 |