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Individual Calculations December 2019 |
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| Grant, Chevaughn Total change: -99.60 | |   |
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| The Jamaica International Open 2019 - FIDE Open Section | Kingston, Jamaica | JAM | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1673 | 0.50 | 5 | -2.49 | 40 | -99.60 | |
|  Brown, Akeem | c | | 2042 | JAM | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Johnson, Remone | | | 1520 | JAM | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Hibbert, Odane | | | 1366 | JAM | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Gordon, Nicholas | | | 1432 | JAM | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Walsh, Nathan | | | 1650 | JAM | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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