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Blitz:
Individual Calculations December 2019 |
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| Arias Serrano, Luis Antonio Total change: -10.80 | |   |
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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 |
| 1745 | 2052 | 7.00 | 9 | -0.54 | 20 | -10.80 | |
|  Briones Espino, Martin Daniel | | | 1652 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Munoz, Alba | | wc | 1652 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solano Cordero, Jorge | | | 1736 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Rojas Mendoza, Joun Sun | | | 1652 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chung, Yaleika | | wf | 1706 | PAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Avendano Porras, Rodrigo | | | 1652 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hidalgo Morales, Juan Antonio | | | 1740 | MEX | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zeledon Perez, Edgar | | | 1876 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fernandez Sanchez, Mario Andres | f | | 2043 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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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