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Individual Calculations December 2019 |
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| Avila, Romualdo Total change: -38.00 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1410 | 4.50 | 9 | -0.95 | 40 | -38.00 | |
|  Briones Espino, Martin Daniel | | | 1522 | PAN | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Sandi Quiros, Andrey | | | 1405 | CRC | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Navarrete Badilla, Myckel | | | 1362 | CRC | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Semana Ramirez, Brenda | | wc | 1134 | CRC | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Arguedas Bolanos, Sharline | | | 1303 | CRC | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Araya Tropper, Ariel | | | 1130 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bolanos Garcia, Heidi Paola | | | 1276 | NCA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Sierra Berrocal, Auriel | | | 1325 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Vasquez Jaen, Lourdes Lorena | | | 1482 | PAN | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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