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Individual Calculations December 2019 |
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| Whyms, Chappell Total change: -14.00 | |   |
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| Fall Classic 2019 | Nassau | BAH | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1569 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Cox, Valentine | | | 1809 | BAH | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Stuart, Clive | | | 1346 | BAH | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Karelina, Polina | | wc | 1683 | BAH | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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 |
| 1666 | 1569 | 3.00 | 9 | -0.38 | 20 | -7.60 | |
| | Small, Byron | c | | 1712 | BAH | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Knowles, Kendrick | c | | 1842 | BAH | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Karelina, Polina | | wc | 1683 | BAH | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Cox, Valentine | | | 1809 | BAH | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ferguson, Joseph | | | 1725 | BAH | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Moncur, Cecil | f | | 1820 | BAH | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stuart, Clive | | | 1346 | BAH | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Smith, Nathan | c | | 1680 | BAH | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Smith, Gurth | | | 1379 | BAH | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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