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Individual Calculations February 2019 |
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| Granados Wing, Brian Saul Total change: 12.80 | |   |
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| Campeonato Nacional Juvenil Absoluto Sub20 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1494 | 2.50 | 5 | 0.64 | 20 | 12.80 | |
|  Castillo Morales, Thais | | wm | 1894 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moya Salas, Frander | | | 1164 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Quesada Campos, Jordi Alessandre | c | | 1894 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tapia Alvarez, Alejandro | | | 1450 | CRC | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Marin Leon, Valeria | | wc | 1681 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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