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Individual Calculations November 2019 |
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| Meiyappan, Annapoorni Total change: -60.80 | |   |
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| 2019 Bay Area Chess Fall Championship | Santa Clara, California | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1702 | 2.50 | 3 | 0.71 | 40 | 28.40 | |
|  Jiang, Nicholas | | | 1658 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Singireddy, Ruthvik | | | 1510 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Singireddy, Sathvik | | | 1719 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | WORLD YOUTH CHESS CHAMPIONSHIPS-2019 Under - 14 Girls | Mumbai | IND | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1818 | 5.50 | 10 | -2.23 | 40 | -89.20 | |
| | Agrawal, Aanya | | | 1418 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Mirlankyzy, Azaliia | | | 1473 | KGZ | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Premanath, Prasansa | | | 1418 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Patel, Riddhi R | | wc | 1473 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Marium, Fatima | | | 1628 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Karimli, Zhala | | | 1490 | AZE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wikar, Martyna | | | 1969 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Renganayaki, V | | | 1641 | IND | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Abdala Cancino, Patricia Anastas | | wc | 1608 | CHI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pavalachandran, Ashvini | | | 1678 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | |
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