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Individual Calculations February 2018 |
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| Solano Saltachin, Carlos Andres Total change: 22.40 | |   |
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| Campeonato Nacional Juvenil Sub18 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1650 | 6.00 | 9 | 0.56 | 40 | 22.40 | |
|  Hernandez Leandro, Alejandro | | | 1328 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Arguedas Bolanos, Sharline | | | 1363 | CRC | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rosales Gonzalez, Jessica | | | 1250 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Porras Chavarria, Pamela Maria | | | 1250 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marin Leon, Valeria | | wc | 1708 | CRC | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Solano Cordero, Jorge | | | 1692 | CRC | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Rosales Gonzalez, Erick Josue | | | 1591 | CRC | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Rivera Gonzalez, Jose Alexis | | | 1837 | CRC | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Zeledon Perez, Edgar | | | 1896 | CRC | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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