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Individual Calculations September 2019 |
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| Herreros, Bill Total change: -12.60 | |   |
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| 2019 Rooty Hill Open | Sydney | AUS | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1568 | 2.00 | 5 | -0.63 | 20 | -12.60 | |
|  Bukreyev, Andriy | | | 1805 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Stipic, Steven | | | 1606 | AUS | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Anup Kumar, Vihaan | | | 1319 | AUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zhao Chen, Winston | | | 1664 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Zuydam, Mike J | | | 1324 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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