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Rapid:
Individual Calculations February 2023 |
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| Del Castilho, Martyn Total change: -7.20 | |   |
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| Clasificatorio Masculino XXIV Juegos Centroamericanos y del Caribe San Salvador 2023 | San Salvador | ESA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2182 | 4.00 | 10 | -0.36 | 20 | -7.20 | |
|  Ibarra Chami, Luis Fernando | g | | 2434 | MEX | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Francis, Nigel | | | 1782 * | DMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Etienne, Angelo | | | 2010 | HAI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Quesada Perez, Luis Ernesto | g | | 2520 | CUB | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ynojosa Aponte, Felix Jose | m | | 2412 | VEN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ortiz, Marcos | | | 2221 | NCA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Escalona Landi, Samid Eduardo | c | | 2235 | VEN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Arvelo Leo, Gian Carlo | f | | 2083 | DOM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Duran Vega, Sergio | m | | 2403 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Leon Archibaldo, Orlando Andres | f | | 2217 | PAN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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