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 |
|---|---|---|---|
| pdinh | 1 | 1996 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.050 | 0.050 | 0.050 | 12.4 | 12 | 12 | 1212 | 1212 | 6868 |
| initial | 0.108 | 0.108 | 0.108 | 13.0 | 13 | 13 | 1213 | 1213 | 7045 |
| EloSRM | 0.146 | 0.146 | 0.146 | 75.2 | 75 | 75 | 1996 | 1996 | 6792 |
| SRM | -0.839 | 0.839 | 0.839 | 178.0 | -178 | -178 | 1022 | 1022 | 4920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-07-09 | SRM 662 | 2 | 216 | 239.02 | 0.15 | 75 | 1996 | 6792 | -178 | 1022 | 4920 |