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Individual Calculations July 2021 |
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| Perez Perez, Alejandro Total change: 79.20 | |   |
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| Campeonato Absoluto de Fuerteventura 2021 | Puerto del Rosario | ESP | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1485 | 3.00 | 4 | 0.67 | 40 | 26.80 | |
|  Olive Garcia, Victor | | | 1289 | ESP | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Castrejon Castro, Jesus | | | 1353 | ESP | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Segura Perez, Ivan | | | 1806 | ESP | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Garcia Barrera, Jose Miguel | | | 1277 | ESP | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | Campeonato de Canarias Individual Juvenil 2021 | Brena Baja | ESP | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1485 | 2.00 | 4 | 1.31 | 40 | 52.40 | |
| | Nordgreen, Jan Thomas | | | 1575 | ESP | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Marin Dorta, Alejandro | | | 1776 | ESP | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Mamani Beltran, Daniel | | | 1885 * | ESP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Perez Perez, Gabriel | c | | 1885 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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