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Individual Calculations January 2020 |
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| McDonald, Angelus-Seren Total change: -49.20 | |   |
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| Frederick Cameron Open 2019 - FIDE Open Section | Kingston, Jamaica | JAM | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1715 | 0.50 | 3 | -1.23 | 40 | -49.20 | |
|  Christie, Michael | | | 1868 | JAM | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Bowen, Mark | | | 1589 | JAM | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Campbell, Tevin | | | 1513 | JAM | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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