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Individual Calculations June 2021 |
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| Hoesley, Aria Total change: -2.00 | |   |
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| 2021 Illinois Youth Invitational | Schaumburg, Illinois | USA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1885 | 4.50 | 5 | -0.05 | 40 | -2.00 | |
|  Lin, Sarah | | | 1564 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Raj, Ria | | | 1485 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Adusumalli, Saanvi | | | 1485 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tsyganova, Margarita | | | 1485 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pham, Linda | | | 1485 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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