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Individual Calculations December 2019 |
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| Wong Velis, Alejandro Jesus Total change: 128.00 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1263 | 4.50 | 8 | 3.20 | 40 | 128.00 | |
|  Rojas Mendoza, Joun Sun | | | 1647 | COL | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Reyes Aristizabal, Andres | | | 1605 | COL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Guzman Hidalgo, Nicolas | | | 1393 | CRC | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Aponte Gomez, Edgar Patricio | | | 1656 | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hidalgo Morales, Juan Antonio | | | 1647 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Villegas Rodriguez, Jeremy | | | 1553 | CRC | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Coto Calderon, Juan Diego | | | 1579 | CRC | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Sandi Quiros, Andrey | | | 1405 | CRC | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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