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 |
|---|---|---|---|
| 9thbit | 4 | 1540 | 686 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.150 | 0.254 | 0.275 | 30.6 | -50 | 25 | 1193 | 1128 | 8559 |
| SRMFix | -0.153 | 0.265 | 0.285 | 43.1 | -64 | 38 | 1174 | 1104 | 7807 |
| Odd | -0.130 | 0.289 | 0.307 | 38.4 | -40 | 88 | 1480 | 1434 | 6946 |
| EloSRM | -0.138 | 0.291 | 0.308 | 43.4 | -44 | 89 | 1594 | 1540 | 6884 |
| SRM | -0.589 | 0.589 | 0.600 | 128.5 | -152 | -105 | 1048 | 686 | 7961 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-01-05 | SRM 386 | 2 | 609 | 481.60 | -0.44 | -44 | 1540 | 6884 | -147 | 686 | 7961 |
| 3 | 2007-12-27 | SRM 385 | 2 | 505 | 451.88 | -0.16 | -10 | 1584 | 6505 | -110 | 833 | 6523 |
| 2 | 2007-12-19 | SRM 384 | 2 | 282 | 348.80 | 0.31 | 89 | 1594 | 6387 | -105 | 943 | 5331 |
| 1 | 2007-12-08 | College Tour SRM 381 | 1 | 32 | 33.45 | -0.26 | -31 | 1505 | 7239 | -152 | 1048 | 4329 |