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Individual Calculations November 2019 |
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| Rivas Calderon, Victor Julio Total change: 19.40 | |   |
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| VII Open Encuentro de Culturas 2019 | Santa Ana | CRC | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1525 | 4.50 | 6 | 0.97 | 20 | 19.40 | |
|  Espinoza Cortes, Miguel Angel | | | 1125 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernandez Sibaja, Felipe J | c | | 1925 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Alvarado Machado, Verny | | | 1859 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Barquero Alfaro, Alejandro | | | 1331 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Arias Gomez, Luis Alfredo | | | 1234 | CRC | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lopez Bustos, David | | | 1274 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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