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Individual Calculations November 2019 |
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| McDermott, Peter John Total change: 52.40 | |   |
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| XVII Festival de Ajedrez de la Juventud de Centroamerica y el Caribe 2019 (U-18 Absoluto) | Tegucigalpa | HON | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1797 | 3.50 | 7 | 1.31 | 40 | 52.40 | |
|  Christie, Joshua | f | | 2197 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramirez Madrid, Gerardo Alfonso | f | | 2085 | CRC | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Alvarado, Abraham | | | 1459 | GUA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lyn, Christopher | | | 1875 | JAM | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Araujo Sanchez, Josue | | | 2197 * | DOM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramoutar, Alan-Safar | f | | 2197 * | TTO | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Galeano Cabrales, Omar Emilio | | | 1785 | NCA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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