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Individual Calculations February 2018 |
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| Avendano Porras, Rodrigo Total change: 35.20 | |   |
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| Campeonato Nacional Juvenil Sub20 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1636 | 5.00 | 9 | 0.88 | 40 | 35.20 | |
|  Castillo Morales, Thais | | wf | 1928 | CRC | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Chaves Williams, Jose Andres | | | 1538 | CRC | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Martinez Paz, Jonathan | | | 1506 | CRC | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Acevedo Mendez, Jennifer | | wf | 1710 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Granados Wing, Brian Saul | | | 1378 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Castro Ulloa, Rolando | | | 1666 | CRC | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Carvajal Pena, Daniel | | | 1927 | CRC | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Murillo Gonzalez, Carlos E | f | | 2036 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Solis Baltodano, Jose Pablo | | | 1446 | CRC | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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