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 |
|---|---|---|---|
| sachi_wei | 3 | 1822 | 1023 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.349 | 0.349 | 0.457 | 59.0 | -110 | -27 | 1160 | 1023 | 4607 |
| SRMFix | 0.248 | 0.357 | 0.419 | 71.1 | -28 | 152 | 1357 | 1357 | 4704 |
| EloSRM | 0.239 | 0.378 | 0.491 | 102.6 | -11 | 264 | 1822 | 1822 | 4488 |
| initial | 0.408 | 0.408 | 0.480 | 49.2 | 13 | 87 | 1347 | 1347 | 4665 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-27 | SRM 385 | 2 | 291 | 313.59 | 0.11 | 32 | 1822 | 4488 | -27 | 1023 | 4607 |
| 2 | 2007-12-19 | SRM 384 | 2 | 251 | 217.27 | -0.21 | -11 | 1789 | 4699 | -110 | 1050 | 4349 |
| 1 | 2007-12-11 | SRM 382 | 2 | 216 | 380.78 | 0.82 | 264 | 1801 | 4550 | -40 | 1160 | 3339 |