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Individual Calculations December 2019 |
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| Rosario Almanzar, Raydily Total change: -19.80 | |   |
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| Campeonato Panamericano Amateur U2000 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1784 | 3.50 | 9 | -0.99 | 20 | -19.80 | |
|  Del Giudice, Juan Eduardo | | | 1991 | ARG | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Arosemena, Franklin Alberto | | | 1865 | PAN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bonilla Sequeira, Pablo | | | 1943 | CRC | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Diaz Charpentier, Kristel Meliss | | | 1679 | CRC | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vargas, Rogelio | c | | 1719 | PAN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Pomarez Soza, Gerley Abraham | | | 1753 | NCA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Rondon Chacon, Yolys Desiree | | | 1715 | PAN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Avendano Porras, Rodrigo | | | 1703 | CRC | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Espitia Torres, Mateo | | | 1713 | CRC | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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