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Individual Calculations September 2019 |
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| Lu, Joshua Total change: 44.00 | |   |
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| 2019 BAC Summer Championship | Santa Clara, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1902 | 3.50 | 5 | 0.31 | 40 | 12.40 | |
|  Nachiappan, Aghilan | c | | 1544 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Pullela, Sricharan | | | 1635 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Singireddy, Sathvik | | | 1664 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bakre, Tejas | g | | 2302 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Handigol, Abhishek | | | 1836 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | BAC August Championship | Santa Clara, California | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1810 | 3.00 | 4 | 0.79 | 40 | 31.60 | |
| | Nachiappan, Aghilan | c | | 1650 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Liang, Andrew | | | 1646 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Patel, Anuj | | | 1860 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Canessa, John | | | 1919 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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