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Individual Calculations December 2019 |
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| Cox, Valentine Total change: -3.40 | |   |
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| Fall Classic 2019 | Nassau | BAH | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1809 | 3.00 | 4 | -0.01 | 20 | -0.20 | |
|  Whyms, Chappell | | | 1569 | BAH | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Karelina, Polina | | wc | 1683 | BAH | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ferguson, Joseph | | | 1725 | BAH | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Mart, Aidan | | | 1409 * | BAH | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Bahamas National Chess Championship 2019 | Nassau | BAH | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1809 | 6.00 | 9 | -0.16 | 20 | -3.20 | |
| | Karelina, Polina | | wc | 1683 | BAH | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Moncur, Cecil | f | | 1820 | BAH | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ferguson, Joseph | | | 1725 | BAH | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Whyms, Chappell | | | 1569 | BAH | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Stuart, Clive | | | 1409 * | BAH | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smith, Nathan | c | | 1680 | BAH | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Smith, Gurth | | | 1409 * | BAH | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Small, Byron | c | | 1712 | BAH | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Knowles, Kendrick | c | | 1842 | BAH | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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