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Individual Calculations August 2021 |
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| Wan, Dennis Total change: 13.40 | |   |
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| 2021 Ford-Greenwood Seniors Open | Sydney | AUS | 2021-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1679 | 3.50 | 4 | 0.67 | 20 | 13.40 | |
|  Stern, David | | | 1517 | AUS | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Cook, David | | | 1533 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wechsler, Ian B | | | 1494 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pepping, John M | | | 1547 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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