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 |
|---|---|---|---|
| papayazm | 2 | 1828 | 593 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.728 | 1.299 | 1.489 | 156.4 | -69 | 244 | 1375 | 1375 | 4817 |
| EloSRM | 0.869 | 1.355 | 1.609 | 271.0 | -124 | 418 | 1828 | 1828 | 5001 |
| SRMFix | 0.789 | 1.410 | 1.616 | 222.8 | -143 | 303 | 1360 | 1360 | 5280 |
| SRM | 0.526 | 1.998 | 2.067 | 596.5 | -900 | 293 | 593 | 593 | 10450 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-24 | College Tour Beijing | 1 | 147 | 686.50 | 2.22 | 418 | 1828 | 5001 | 293 | 593 | 10450 |
| 1 | 2007-12-04 | SRM 380 | 2 | 591 | 415.51 | -0.49 | -124 | 1411 | 8501 | -900 | 300 | 9242 |