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Individual Calculations July 2018 |
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| Arias Santana, Mauricio Total change: 15.00 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2255 | 5.50 | 6 | 0.75 | 20 | 15.00 | |
|  Zeledon Perez, Edgar | | | 1867 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Castro Madrigal, Randall | | | 2026 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Solano Cuya, Bryan | m | | 2273 | CRC | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Hernandez Coto, Carlos Enrique | | | 1947 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mendez Moreno, Kevin Alberto | | | 1855 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Tsijli, Manuel | | | 2019 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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