|
Individual Calculations December 2017 |
|
|
|
| Romanous, Steven Total change: 12.40 | |   |
|
| 2017 Norths John Purdy Memorial Open | Sydney | AUS | 2017-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1496 | 2.00 | 4 | 0.31 | 40 | 12.40 | |
|  Wilson, Mark L | | | 1690 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Gram, Otto | | | 1100 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | James, David | | | 1663 | AUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Talpade, Udit | | | 1698 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
