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Individual Calculations July 2022 |
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| Siamon, David Total change: 48.20 | |   |
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| 9th Cherry Blossom Classic - Under 2300 | Dulles, Virginia | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1900 | 5.50 | 7 | 0.93 | 20 | 18.60 | |
|  Levine, Owen | | | 1602 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Desai, Ved | | | 1512 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Matta, Kisna | | | 1804 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Martin, Zachary | | | 1993 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Slate, Kent | | | 1670 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Weissbarth, Daniel | | | 1917 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Wilson, Ronen | | | 1869 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | 53rd Annual Virginia Open - Championship | Dulles, VA | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1900 | 3.50 | 4 | 1.48 | 20 | 29.60 | |
| | Kurup, Siddharth Ajay | | | 1500 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yehamandram, Yogeshwar | | | 1815 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lowinger, Daniel | | | 2086 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Larkins, Larry R | | | 2116 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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