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 |
|---|---|---|---|
| Siras | 2 | 1724 | 790 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.114 | 0.114 | 0.157 | 26.7 | -40 | 14 | 1724 | 1724 | 7245 |
| initial | -0.258 | 0.258 | 0.259 | 31.0 | -34 | -28 | 1166 | 1138 | 6379 |
| SRMFix | -0.267 | 0.267 | 0.284 | 57.6 | -86 | -30 | 1114 | 1085 | 6418 |
| SRM | -0.856 | 0.856 | 0.967 | 205.0 | -319 | -91 | 881 | 790 | 5686 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-21 | SRM 709 | 2 | 202 | 298.99 | -0.01 | 14 | 1724 | 7245 | -91 | 790 | 5686 |
| 1 | 2012-03-03 | SRM 535 | 2 | 1097 | 940.82 | -0.22 | -40 | 1711 | 10153 | -319 | 881 | 7862 |