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Blitz:
Individual Calculations August 2019 |
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| Cabezas Solano, David Alejandro Total change: 43.00 | |   |
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| JDN Blitz U16 Equipos Absoluto 2019 | Ciudad Colon | CRC | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1823 | 5.00 | 5 | 0.63 | 20 | 12.60 | |
|  Nunez Okubo, Isao | c | | 1558 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Miranda Blanco, Aylan Josue | | | 1423 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lopez Bustos, David | | | 1423 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valverde Mora, Mauricio | | | 1567 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Calderon Brenes, Brandon | | | 1458 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Torneo Blitz Puntarenas Julio 2019 | Puntarenas | CRC | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1823 | 5.50 | 9 | 1.52 | 20 | 30.40 | |
| | Lopez Bustos, David | | | 1423 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bonilla Morales, Kevin | | | 1692 | CRC | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pastor Carvajal, Jeigoth | | | 1657 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bolanos Guerrero, Fabricio | | | 1834 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Fernandez Sibaja, Felipe J | c | | 2037 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Zeledon Perez, Edgar | | | 1865 | CRC | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Urbina Quiroz, Edwin | | | 2211 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chaves Sanchez, Gabriel A | | | 2110 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Solis L., Efren A. | c | | 2010 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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