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 |
|---|---|---|---|
| lavender6895 | 2 | 2142 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.383 | 0.755 | 0.846 | 90.9 | -45 | 137 | 1292 | 1292 | 6971 |
| Odd | 0.487 | 0.767 | 0.909 | 184.0 | -52 | 316 | 1895 | 1895 | 6552 |
| EloSRM | 0.477 | 0.791 | 0.924 | 199.6 | -70 | 329 | 2142 | 2142 | 6353 |
| SRMFix | 0.389 | 0.801 | 0.890 | 139.2 | -97 | 182 | 1285 | 1285 | 7027 |
| SRM | -0.170 | 0.949 | 0.964 | 214.0 | -362 | 66 | 904 | 904 | 6809 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-27 | SRM 657 | 2 | 106 | 255.27 | 1.27 | 329 | 2142 | 6353 | 66 | 904 | 6809 |
| 1 | 2014-10-14 | SRM 636 | 2 | 473 | 449.32 | -0.31 | -70 | 1813 | 11044 | -362 | 838 | 8967 |