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 |
|---|---|---|---|
| iaco79 | 1 | 1916 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.019 | 0.019 | 0.019 | 19.9 | 20 | 20 | 1916 | 1916 | 9333 |
| Odd | 0.030 | 0.030 | 0.030 | 38.5 | 38 | 38 | 1678 | 1678 | 9613 |
| initial | -0.085 | 0.085 | 0.085 | 10.2 | -10 | -10 | 1190 | 1190 | 9480 |
| SRMFix | -0.139 | 0.139 | 0.139 | 33.6 | -34 | -34 | 1166 | 1166 | 9413 |
| SRM | -1.128 | 1.128 | 1.128 | 257.0 | -257 | -257 | 943 | 943 | 7085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-01-15 | SRM 646 | 2 | 320 | 315.72 | -0.02 | 20 | 1916 | 9333 | -257 | 943 | 7085 |