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 |
|---|---|---|---|
| lopezik | 3 | 2343 | 1428 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.982 | 1.276 | 1.427 | 192.0 | -174 | 245 | 1445 | 1428 | 1593 |
| SRMFix | 1.397 | 1.476 | 1.838 | 239.2 | -20 | 516 | 1877 | 1877 | 1798 |
| EloSRM | 1.508 | 1.554 | 1.952 | 292.7 | -14 | 589 | 2343 | 2343 | 1707 |
| Odd | 1.500 | 1.562 | 1.963 | 288.0 | -18 | 611 | 2214 | 2214 | 1728 |
| initial | 1.568 | 1.568 | 1.962 | 188.8 | 1 | 345 | 1766 | 1766 | 2597 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-02-05 | TCO08 Qual 1 | 1 | 190 | 588.79 | 1.63 | 274 | 2343 | 1707 | 157 | 1428 | 1593 |
| 2 | 2008-02-02 | SRM 390 | 1 | 456 | 487.96 | -0.07 | -14 | 2069 | 2936 | -174 | 1271 | 2531 |
| 1 | 2007-02-03 | SRM 337 | 2 | 55 | 428.34 | 2.96 | 589 | 2083 | 2009 | 245 | 1445 | 1239 |