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Individual Calculations December 2018 |
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| Perez Arroyave, Damian Total change: -44.00 | |   |
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| Subzonal 2.3.4 Colombia Absoluto 2018 Camp Nacional Ajedrez Mayores Absoluto 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1875 | 3.50 | 8 | -2.20 | 20 | -44.00 | |
|  Martinez Romero, Martin | m | | 2275 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fiesco Hoyos, Javier | | | 1573 | COL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Caballero Marrugo, David Jose | | | 1547 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bueno, Miguel Angel | | | 1713 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Rengifo, Carlos Alberto | | | 1579 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Contreras R, Wilson Mauricio | | | 1713 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Rueda Bermudez, Andres Felipe | | | 1673 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lopez Ramirez, Daniel Giovanny | | | 1553 | COL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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