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 |
|---|---|---|---|
| [SparK] | 1 | 2172 | 1192 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.046 | 0.046 | 0.046 | 8.0 | -8 | -8 | 1192 | 1192 | 3573 |
| SRMFix | 0.726 | 0.726 | 0.726 | 164.8 | 165 | 165 | 1365 | 1365 | 5318 |
| initial | 0.770 | 0.770 | 0.770 | 92.7 | 93 | 93 | 1293 | 1293 | 5894 |
| EloSRM | 0.812 | 0.812 | 0.812 | 245.2 | 245 | 245 | 2172 | 2172 | 5260 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-08-25 | SRM 666 | 2 | 157 | 275.71 | 0.81 | 245 | 2172 | 5260 | -8 | 1192 | 3573 |