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Individual Calculations December 2017 |
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| Karelina, Polina Total change: 21.20 | |   |
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| Bahamas National Chess Championship 2017 | Nassau, Bahamas | BAH | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1763 | 5.00 | 8 | 0.53 | 40 | 21.20 | |
|  Johnson, Daijah | | wc | 1471 | BAH | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Cox, Valentine | | | 1841 | BAH | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Stuart, Clive | | | 1363 * | BAH | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Knowles, Kendrick | c | | 1832 | BAH | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Whyms, Chappell | | | 1628 | BAH | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Small, Byron | | | 1648 | BAH | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Gibson, Franklyn | | | 1943 | BAH | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Moncur, Cecil | f | | 1908 | BAH | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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