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Individual Calculations September 2019 |
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| Solano Cuya, Bryan Total change: 22.60 | |   |
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| Campeonato Nacional Abierto 2019 | San Jose | CRC | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2219 | 6.50 | 7 | 1.13 | 20 | 22.60 | |
|  Araya Tropper, Ariel | | | 1819 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Espitia Torres, Mateo | | | 1819 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Arguedas, Jaime | | | 1819 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vargas Serrano, Pablo Andres | | | 2023 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Minero Pineda, Sergio | m | | 2378 | CRC | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Morera Campos, Hazel Maria | | wm | 1911 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Minero Pineda, Carlos | | | 2060 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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