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Individual Calculations December 2019 |
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| Mena Brenes, Deivid Total change: 54.40 | |   |
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| Campeonato Panamericano Amateur U2000 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1218 | 2.00 | 8 | 1.36 | 40 | 54.40 | |
|  Aoyama, Edmundo | | | 1618 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Munoz, Alba | | wc | 1618 * | PAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Castillo Pena, Patricia Evarista | | wc | 1618 * | DOM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alvarado Machado, Verny | | | 1618 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramirez Gonzalez, Jose Alexander | | | 1618 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Salazar Zumbado, Stanley | | | 1618 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Serafim Junior, Arnor | | | 1618 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramirez Marchena, Carlos Andres | | | 1618 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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