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 |
|---|---|---|---|
| TICKET_25278 | 1 | 1930 | 808 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.425 | 0.425 | 0.425 | 78.5 | -79 | -79 | 1644 | 1644 | 5052 |
| EloSRM | -0.488 | 0.488 | 0.488 | 97.1 | -97 | -97 | 1930 | 1930 | 4907 |
| initial | -0.505 | 0.505 | 0.505 | 60.9 | -61 | -61 | 1139 | 1139 | 5086 |
| SRMFix | -0.509 | 0.509 | 0.509 | 118.4 | -118 | -118 | 1082 | 1082 | 5093 |
| SRM | -1.218 | 1.218 | 1.218 | 392.0 | -392 | -392 | 808 | 808 | 4528 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-08-14 | SRM 719 | 2 | 172 | 122.61 | -0.49 | -97 | 1930 | 4907 | -392 | 808 | 4528 |