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 |
|---|---|---|---|
| zhengyifengzjwz | 2 | 2129 | 927 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.620 | 1.037 | 1.209 | 124.9 | -50 | 200 | 1349 | 1349 | 7515 |
| Odd | 0.720 | 1.050 | 1.273 | 198.0 | -63 | 333 | 1897 | 1897 | 7536 |
| EloSRM | 0.700 | 1.065 | 1.275 | 211.1 | -84 | 338 | 2129 | 2129 | 7280 |
| SRMFix | 0.629 | 1.093 | 1.261 | 178.6 | -108 | 249 | 1340 | 1340 | 7602 |
| SRM | 0.097 | 1.273 | 1.277 | 252.5 | -389 | 116 | 927 | 927 | 7619 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-09-17 | SRM 633 | 2 | 261 | 887.35 | 1.76 | 338 | 2129 | 7280 | 116 | 927 | 7619 |
| 1 | 2014-08-12 | SRM 629 | 2 | 642 | 564.60 | -0.36 | -84 | 1790 | 11276 | -389 | 811 | 9275 |