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Individual Calculations February 2019 |
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| Kurzok, Zenon Total change: -26.40 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1722 | 1.50 | 4 | -1.32 | 20 | -26.40 | |
|  Apps, Ian | | | 1322 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bryant, Richard B E | | | 1862 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kearsley, Raymond J | | | 1537 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gough, Theo | | | 1430 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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