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 |
|---|---|---|---|
| CharleneJiang | 4 | 2566 | 1342 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.538 | 1.745 | 2.329 | 236.0 | -37 | 601 | 2015 | 2015 | 2200 |
| EloSRM | 1.619 | 1.813 | 2.433 | 227.1 | -41 | 665 | 2566 | 2566 | 2860 |
| Odd | 1.616 | 1.820 | 2.438 | 228.9 | -34 | 690 | 2371 | 2371 | 2848 |
| initial | 1.878 | 1.906 | 2.681 | 229.5 | -4 | 486 | 2104 | 2104 | 2851 |
| SRM | 1.501 | 1.980 | 2.567 | 190.0 | -196 | 294 | 1494 | 1342 | 2979 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-04-26 | SRM 577 | 2 | 14 | 136.06 | 3.28 | 175 | 2566 | 2860 | 157 | 1342 | 2979 |
| 3 | 2013-03-14 | SRM 573 | 1 | 458 | 454.74 | -0.17 | -27 | 2392 | 4050 | -113 | 1185 | 4580 |
| 2 | 2013-02-06 | SRM 569 | 1 | 430 | 420.36 | -0.22 | -41 | 2419 | 3623 | -196 | 1298 | 3255 |
| 1 | 2013-01-21 | SRM 567 | 2 | 54 | 647.47 | 3.58 | 665 | 2460 | 3281 | 294 | 1494 | 1906 |