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 |
|---|---|---|---|
| regard_47 | 4 | 1462 | 464 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.086 | 0.233 | 0.270 | 55.1 | -105 | 59 | 1357 | 1357 | 8294 |
| EloSRM | -0.093 | 0.244 | 0.284 | 60.2 | -119 | 60 | 1462 | 1462 | 8259 |
| initial | -0.202 | 0.257 | 0.336 | 30.9 | -69 | 13 | 1131 | 1103 | 9144 |
| SRMFix | -0.163 | 0.286 | 0.357 | 55.9 | -145 | 26 | 1055 | 1043 | 9216 |
| SRM | -0.419 | 0.560 | 0.820 | 196.5 | -630 | 18 | 570 | 464 | 9382 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-02-02 | SRM 390 | 2 | 590 | 617.66 | 0.07 | 21 | 1462 | 8259 | 7 | 464 | 9382 |
| 3 | 2008-01-15 | SRM 388 | 2 | 504 | 593.88 | 0.24 | 60 | 1441 | 8563 | 18 | 457 | 9307 |
| 2 | 2008-01-09 | SRM 387 | 2 | 403 | 374.67 | -0.20 | -40 | 1381 | 9325 | -131 | 439 | 9356 |
| 1 | 2008-01-05 | SRM 386 | 2 | 703 | 511.22 | -0.47 | -119 | 1421 | 8785 | -630 | 570 | 8785 |