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 |
|---|---|---|---|
| plainn | 2 | 1990 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.068 | 0.551 | 0.555 | 66.4 | -58 | 75 | 1275 | 1216 | 9523 |
| SRMFix | -0.084 | 0.630 | 0.636 | 120.6 | -115 | 126 | 1326 | 1212 | 9309 |
| EloSRM | -0.051 | 0.730 | 0.732 | 167.8 | -106 | 229 | 2096 | 1990 | 8909 |
| SRM | -0.818 | 0.818 | 0.907 | 154.5 | -235 | -74 | 1126 | 891 | 8108 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-10-04 | SRM 635 | 2 | 716 | 416.77 | -0.78 | -106 | 1990 | 8909 | -235 | 891 | 8108 |
| 1 | 2014-06-19 | SRM 625 | 2 | 423 | 677.12 | 0.68 | 229 | 2096 | 7472 | -74 | 1126 | 5191 |