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Individual Calculations April 2019 |
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| Whyms, Chappell Total change: 12.20 | |   |
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| Old Fort Bay Chess Invitational 2019 | Nassau | BAH | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1557 | 3.00 | 9 | 0.61 | 20 | 12.20 | |
|  Johnson, Daijah | | wc | 1435 | BAH | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Cross, Ted | | | 1957 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moncur, Cecil | f | | 1826 | BAH | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Karelina, Polina | | wc | 1678 | BAH | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smith, Nathan | c | | 1603 | BAH | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Cox, Valentine | | | 1872 | BAH | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Knowles, Kendrick | c | | 1809 | BAH | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Gibson, Franklyn | | | 1892 | BAH | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hanna Jr, Philip | | | 1761 | BAH | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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