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 |
|---|---|---|---|
| wwzhang | 3 | 2564 | 1298 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.660 | 1.134 | 1.583 | 172.0 | -137 | 307 | 1507 | 1298 | 3361 |
| initial | 1.247 | 1.263 | 2.104 | 152.1 | -3 | 439 | 1653 | 1651 | 4597 |
| SRMFix | 1.121 | 1.270 | 2.075 | 216.0 | -30 | 616 | 1816 | 1785 | 3571 |
| EloSRM | 1.146 | 1.330 | 2.149 | 249.6 | -34 | 706 | 2598 | 2564 | 3323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-12-16 | SRM 642 | 1 | 273 | 265.33 | -0.24 | -34 | 2564 | 3323 | -137 | 1298 | 3361 |
| 2 | 2014-11-28 | SRM 639 | 1 | 233 | 354.44 | -0.03 | 9 | 2598 | 3149 | -72 | 1435 | 2378 |
| 1 | 2014-10-14 | SRM 636 | 2 | 35 | 459.22 | 3.71 | 706 | 2589 | 3215 | 307 | 1507 | 1980 |