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Blitz:
Individual Calculations December 2018 |
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| Bartholomew, Kena Total change: -10.00 | |   |
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| 26th F. W. De Verteuil Memorial Open Rapid Chess Tournament 2018 | Port of Spain | TTO | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1783 | 2.00 | 4 | -0.50 | 20 | -10.00 | |
|  Ramsumair, Daenon | | | 1512 | TTO | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Khafra, Enen-Sa-Te Faab | | | 1418 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hunte, Keelan | | | 1660 | TTO | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Joseph, Marcus | f | | 2143 | TTO | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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