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Individual Calculations December 2019 |
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| Xu, Arthur Total change: -33.60 | |   |
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| 28th Annual Kings Island Open | Blue Ash, Ohio | USA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2086 | 1.50 | 3 | -0.84 | 40 | -33.60 | |
|  Ananiadis, Constantine | | | 1823 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Sampath, Aja | | | 1938 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Gardezi, Arsal | | | 1821 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | |
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