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Individual Calculations January 2022 |
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| Barboza Viquez, Martin Eduardo Total change: -43.20 | |   |
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| Campeonato Centroamericano y del Caribe de la Juventud sub 14 Absoluto | San Salvador | ESA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1491 | 4.50 | 7 | -1.08 | 40 | -43.20 | |
|  Salazar Delgado, Aylin Naomi | | | 1091 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Terence, Melvin | | | 1124 | BAR | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Prabhakar, Chandresh | | | 1198 | TTO | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lopez Escobar, Daniel Alejandro | | | 1344 | GUA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Barrantes Granados, Ian Daniel | | | 1161 | CRC | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Semana Ramirez, Brenda | | wc | 1280 | CRC | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Carballo Lemus, Victor G. | | | 1451 | GUA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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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