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Individual Calculations September 2015 |
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| Chang, Pierre Total change: -61.60 | |   |
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| Caribbean Chess Carnival 2015 Under 20 | Port of Spain | TTO | 2015-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1974 | 4.00 | 7 | -1.54 | 40 | -61.60 | |
|  Mahtani, Nitin | | | 1574 * | BAR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramdath, Simon | | | 1708 | TTO | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mc Intosh, Isaiah | | | 1903 | TTO | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Martin, Mikel | | | 1619 | TTO | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Prescod, Bryan | | | 1998 | BAR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Issa, Elias | | | 1574 * | JAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Smith, Zurich | | | 1574 * | TTO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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