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Individual Calculations April 2018 |
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| Gonzalez Acosta, Bernal Total change: -6.80 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2463 | 6.50 | 9 | -0.68 | 10 | -6.80 | |
|  Araya Umana, Carlos | | | 2063 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Picado, Jorge | | | 2131 | NCA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Giron, Jorge Ernesto | c | | 2271 | ESA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Murillo Tsijli, Alexis | m | | 2266 | CRC | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Sanchez, Jorge Luis | f | | 2095 | PAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Arias, Lemnys A. | m | | 2302 | ESA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Solano Cuya, Bryan | m | | 2280 | CRC | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Lacayo, Rene | f | | 2234 | NCA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Jimenez Garcia, Emmanuel | f | | 2276 | CRC | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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