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 |
|---|---|---|---|
| jianjing81 | 3 | 2168 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.207 | 1.429 | 1.634 | 206.7 | -76 | 325 | 2168 | 2168 | 4127 |
| initial | 1.206 | 1.473 | 1.680 | 177.4 | -48 | 283 | 1636 | 1636 | 3785 |
| SRMFix | 1.190 | 1.500 | 1.684 | 204.9 | -109 | 256 | 1597 | 1597 | 3988 |
| SRM | 0.809 | 1.730 | 1.794 | 225.0 | -399 | 152 | 1077 | 1077 | 4682 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-04-16 | Member SRM 503 | 2 | 106 | 482.16 | 2.18 | 220 | 2168 | 4127 | 152 | 1077 | 4682 |
| 2 | 2011-03-08 | SRM 499 | 2 | 247 | 841.24 | 1.77 | 325 | 1948 | 5798 | 124 | 925 | 6059 |
| 1 | 2011-02-26 | SRM 498 | 2 | 980 | 778.34 | -0.33 | -76 | 1624 | 9062 | -399 | 801 | 7569 |