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Individual Calculations November 2019 |
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| Meiyappan, Kavya Total change: 54.00 | |   |
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| 2019 Bay Area Chess Fall Championship - A | Santa Clara, California | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1229 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
|  Xiao, Marina | | | 1392 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Karunakaran, Kapilan | | | 1487 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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 |
| 1396 | 1229 | 3.00 | 7 | 0.81 | 40 | 32.40 | |
| | Tamang, Marshal | | | 1181 | NEP | 0.50 | 1 | -0.07 | 40 | -2.80 | | | D Souza, Carina | | | 1330 | CAN | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Ong, Zhiwei | | | 1517 | MAS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Abdala Cancino, Patricia Anastas | | wc | 1608 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Dakic, Marta | | | 1629 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Premanath, Prasansa | | | 1360 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Horn, Lure | | | 1150 | NAM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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