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Individual Calculations December 2019 |
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| Aponte Gomez, Edgar Patricio Total change: -90.80 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1656 | 4.50 | 8 | -2.27 | 40 | -90.80 | |
|  Alvarez Alvarez, Johanel | | | 1256 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Huaman Bengoa, Valeska Priscilla | | | 1323 | CRC | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Ramos Rodriguez, Daniel | | | 1256 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rosales Gonzalez, Jessica | | | 1306 * | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wong Velis, Alejandro Jesus | | | 1263 | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sierra Berrocal, Gabriela | | | 1292 | CRC | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Segura Cordero, Ariel | | | 1378 | CRC | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Rojas Mendoza, Joun Sun | | | 1647 | COL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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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