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Blitz:
Individual Calculations October 2019 |
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| Navarrete Badilla, Myckel Total change: -10.40 | |   |
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| Campeonato Nacional Blitz Categorias Menores U18 2019 | Liberia | CRC | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1610 | 3.00 | 4 | -0.64 | 20 | -12.80 | |
|  Huaman Bengoa, Valeska Priscila | | | 1280 | CRC | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Erler Pelzer, Ian Kevin | | | 1210 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brenes Sosa, Axel | | | 1210 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lacayo Kirov, Esther | | | 1210 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1610 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
| | Jimenez Garcia, Emmanuel | f | | 2010 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benavides Ordonez, Melany | | | 1210 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Porras Chavarria, Pamela Maria | | | 1308 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ramirez Jimenez, Eddy | | | 1890 | CRC | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Solano Cordero, Jorge | | | 1726 | CRC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lopez Rojas, Aaron | | | 1389 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Barquero Alfaro, Alejandro | | | 1415 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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