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Individual Calculations September 2016 |
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| Gonzalez Acosta, Bernal Total change: 2.90 | |   |
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| Campeonato Nacional Absoluto de Costa Rica 2016 | San Jose | CRC | 2016-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2478 | 8.50 | 10 | 0.29 | 10 | 2.90 | |
|  Bonilla Sequeira, Pablo | | | 2078 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Duran Vega, Sergio | f | | 2368 | CRC | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Murillo Tsijli, Alexis | m | | 2291 | CRC | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Minero Pineda, Sergio | m | | 2392 | CRC | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Carvajal Gorgona, Jonathan | | | 2208 | CRC | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Chinchilla Miranda, Eugenio | f | | 2244 | CRC | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Tapia Quiros, Gustavo | | | 2113 | CRC | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Murillo Gonzalez, Carlos E | c | | 2078 * | CRC | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Chaves Sanchez, Gabriel A | | | 2078 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nunez Valverde, Jairo | | | 2078 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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