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 |
|---|---|---|---|
| ftw010 | 2 | 2071 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.034 | 0.550 | 0.551 | 66.2 | -70 | 62 | 1262 | 1192 | 3887 |
| SRM | -0.595 | 0.595 | 0.694 | 151.5 | -259 | -44 | 1156 | 897 | 3720 |
| SRMFix | -0.119 | 0.598 | 0.610 | 113.5 | -115 | 112 | 1312 | 1197 | 3783 |
| EloSRM | -0.100 | 0.632 | 0.640 | 131.6 | -95 | 168 | 2166 | 2071 | 3692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-11-18 | SRM 723 | 2 | 224 | 163.11 | -0.73 | -95 | 2071 | 3692 | -259 | 897 | 3720 |
| 1 | 2017-01-21 | SRM 706 | 2 | 169 | 244.42 | 0.53 | 168 | 2166 | 4179 | -44 | 1156 | 3165 |