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Individual Calculations September 2023 |
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| Lara Santos, Angel Sebastian Total change: -42.00 | |   |
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| XIV CAC Youth Chess Festival 2023 - U12 Open | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1777 | 2.50 | 5 | -1.05 | 40 | -42.00 | |
|  Jaikaran, Aaron | | | 1267 | BAR | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Alonso Orta, Osiel Alberto | f | | 1904 | CUB | 0.00 | 1 | -0.33 | 40 | -13.20 | |  McKoy, Aaron | | | 1173 | JAM | 0.50 | 1 | -0.48 | 40 | -19.20 | | | Polanco Fernandez, Sahiean | | | 1876 | DOM | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Shergil, Ronak | | | 1377 * | JAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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