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Individual Calculations August 2019 |
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| Quesada Leon, Joshua Total change: 38.40 | |   |
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| JDN U20 Equipos Absoluto 2019 | Ciudad Colon | CRC | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1779 | 3.00 | 3 | 0.96 | 40 | 38.40 | |
|  Chaves Williams, Jose Andres | | | 1536 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Torres Romero, Cristhian | | | 1603 | CRC | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Solano Cordero, Jorge | | | 1775 | CRC | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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