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Individual Calculations June 2016 |
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| Blackman, Katrina Total change: -17.80 | |   |
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| 2016 2.3.5 Sub-Zonal Female | Bridgetown | BAR | 2016-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1660 | 3.00 | 8 | -0.21 | 20 | -4.20 | |
|  Karelina, Polina | | | 1660 | BAH | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Vazquez Maccarini, Danitza | | wm | 2043 | PUR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Miller, Rachel | c | wf | 1870 | JAM | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kandamaran, Pritika | | | 1260 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soondarsingh, Aditi | | wc | 1756 | TTO | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Varela La Madrid, Tilsia Carolin | | wm | 2060 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barrett, Ariel | | wc | 1752 | JAM | 0.50 | 1 | 0.13 | 20 | 2.60 | | | James, Shemilah | | | 1550 | TTO | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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) | | | | 2016 Karl Sealy Memorial Invitational Section | Bridgetown | BAR | 2016-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1660 | 1.00 | 3 | -0.68 | 20 | -13.60 | |
| | Harewood, Othneil | | | 1738 | BAR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Layne, Asabi | | | 1661 | BAR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Murray, Donna | | | 1434 | BAR | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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