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 |
|---|---|---|---|
| xinyu_liang | 3 | 2521 | 1345 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.836 | 1.276 | 1.541 | 225.0 | -265 | 290 | 1490 | 1345 | 2649 |
| SRMFix | 1.319 | 1.509 | 2.035 | 250.3 | -48 | 595 | 1855 | 1855 | 2800 |
| initial | 1.486 | 1.524 | 2.096 | 183.5 | -7 | 419 | 1737 | 1737 | 3682 |
| EloSRM | 1.375 | 1.560 | 2.115 | 302.3 | -54 | 670 | 2521 | 2521 | 2427 |
| Odd | 1.390 | 1.577 | 2.144 | 304.4 | -49 | 690 | 2345 | 2345 | 2454 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-25 | SRM 522 | 1 | 248 | 447.18 | 0.85 | 183 | 2521 | 2427 | 120 | 1345 | 2649 |
| 2 | 2011-08-20 | SRM 515 | 1 | 627 | 560.33 | -0.28 | -54 | 2338 | 3330 | -265 | 1225 | 3544 |
| 1 | 2011-08-09 | SRM 514 | 2 | 52 | 609.92 | 3.55 | 670 | 2392 | 3015 | 290 | 1490 | 1718 |