Individual Calculations April 2019 |
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Barboza Viquez, Martin Eduardo Total change: -36.80 | | |
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II Torneo Abierto AI Luis Araya 2019 | San Jose | CRC | 2019-03-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1442 | 1438 | 1.50 | 5 | -0.92 | 40 | -36.80 | |
| Rivera Gonzalez, Jose Alexis | | | 1838 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | Diaz Charpentier, Kristel Meliss | | | 1579 | CRC | 0.00 | 1 | -0.31 | 40 | -12.40 | | Miranda Villalta, Jose Pablo | | | 1038 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | Espitia Torres, Mateo | | | 1636 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | Morales Zumbado, Raul | | | 1120 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | | * 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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