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Individual Calculations September 2019 |
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| Lukasiewicz, Aleksander Total change: -47.20 | |   |
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| 2019 BAC Summer Championship | Santa Clara, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 2003 | 2.00 | 5 | -2.36 | 20 | -47.20 | |
|  Pullela, Sricharan | | | 1635 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Mahesh, Tejas | | | 1758 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Cole, Christopher | | | 1734 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Khire, Ishan | | | 1628 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Meiyappan, Annapoorni | | wf | 1603 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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