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Individual Calculations April 2018 |
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| Lopez Duarte, Victor Total change: 22.40 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1840 | 3.50 | 9 | 0.56 | 40 | 22.40 | |
|  Cu Hor, Winston Darwin | f | | 2240 * | GUA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gaitan, Norlan | | | 1574 | NCA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Fernandez Sanchez, Mario Andres | | | 2101 | CRC | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Picado, Jorge | | | 2131 | NCA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chavez, Ricardo Ernesto | f | | 2240 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Del Cid Winter, Roberto | | | 1716 | CRC | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Bermudez Vives, Sergio | f | | 2135 | CRC | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Sosa, Nestor | c | | 2107 | PAN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Escorcia Obando, Carlos David | | | 1744 | NCA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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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