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Individual Calculations February 2023 |
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| Dowling, John Total change: -20.00 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1915 | 2.50 | 6 | -1.00 | 20 | -20.00 | |
|  Zhuge, Katherine | | | 1515 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Catherina, Michelle | | wm | 2141 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mc Entee, Tim R | | | 1981 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Barash, Anton | | | 2106 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Yao, Hanchi | | | 1618 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ghosh, Yohan | | | 1605 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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