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Blitz:
Individual Calculations December 2019 |
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| Melendez Arce, Caleth Total change: 39.20 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1517 | 5.50 | 9 | 1.96 | 20 | 39.20 | |
|  Leon, Orlando | f | | 1917 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ramirez Aguilar, Julian | | | 1166 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Cordoba Rodriguez, Milton Dennis | | | 1908 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mayorga Araya, Sofia | | | 1159 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ugarte, Reinaldo | c | | 1844 | PAN | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Munoz, Alba | | wc | 1641 | PAN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Del Giudice, Juan Eduardo | | | 1878 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pomarez Soza, Gerley Abraham | | | 1776 | NCA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Rosales Gonzalez, Jessica | | | 1229 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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