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Individual Calculations September 2023 |
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| Stephenson, John Total change: -59.60 | |   |
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| XIV CAC Youth Chess Festival 2023 - U18 Open | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1710 | 2.50 | 8 | -1.49 | 40 | -59.60 | |
|  Scoon, Kalel | | | 1310 * | TTO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hernandez Izquierdo, Jose A. | | | 2088 | CUB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yeung, Jason | | | 1816 | SUR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ragoobar, Keagan | | | 1494 | TTO | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Williams, Saqiv | | | 1333 | TTO | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Jain, Aayush | | | 1591 | JAM | 0.00 | 1 | -0.66 | 40 | -26.40 | | | McKennis, Darren | | | 1987 | JAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mendez Machado, Andre | c | | 2074 | PAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | |
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