Individual Calculations October 2018 |
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Zhao, Perry Total change: -24.00 | | |
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2018 Illinois Open State Championship | Downers Grove, Illinois | USA | 2018-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1680 | 1824 | 2.00 | 4 | -0.60 | 40 | -24.00 | |
| Xu, Arthur | c | | 2011 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Kodipparambil, Advaith | | | 1424 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Lodh, Anish | | | 1787 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | Chennareddy, Yuvraj | | | 1499 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | * 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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