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Individual Calculations December 2019 |
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| Coto Calderon, Juan Diego Total change: -40.80 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1579 | 3.00 | 6 | -1.02 | 40 | -40.80 | |
|  Wong Yau, Daniel Segundo | | | 1476 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Huaman Bengoa, Valeska Priscilla | | | 1323 | CRC | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Reyes Aristizabal, Andres | | | 1605 | COL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Rosales Gonzalez, Erick Josue | | | 1653 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Wong Velis, Alejandro Jesus | | | 1263 | PER | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Sierra Berrocal, Gabriela | | | 1292 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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