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Blitz:
Individual Calculations December 2019 |
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| Barquero Cordero, Samantha Total change: -6.80 | |   |
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| IV Torneo Blitz Amapola 2019 | San Jose | CRC | 2019-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1158 | 1.00 | 6 | -0.34 | 20 | -6.80 | |
|  Baum Gutierrez, Ismael | | | 1382 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Espinoza Cortes, Miguel Angel | | | 1168 | CRC | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ibarra Valverde, Kevin | | | 1267 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Quiros Cajina, Allan | | | 1501 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Munoz Garcia, Flavio Estuardo | | | 1558 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martinez Acuna, Huber | | | 1558 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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