Blitz:
Individual Calculations September 2016 |
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Chaves Villalobos, David G Total change: 14.80 | | |
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Fase I Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-07-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1747 | 1987 | 4.50 | 8 | -1.57 | 20 | -31.40 | |
| Duran Venegas, Oscar Alonso | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zeledon Perez, Edgar | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Buitrago Mosquera, Antonio | | | 1877 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | Rivera Obando, Juan Jose | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Vaglio Munoz, Jaime | m | | 2238 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | Porras Chavarria, Steve | | | 1859 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | | Marin Leon, Valeria | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Herrera Boschini, Gabriel | | | 1650 | CRC | 0.50 | 1 | -0.38 | 20 | -7.60 | | * 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) | | Fase II Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1926 | 1987 | 5.00 | 8 | 0.53 | 20 | 10.60 | |
| Duran Vega, Sergio | f | | 2219 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | Zeledon Perez, Edgar | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Coto Bonilla, Darian | c | | 1638 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | Urbina Quiroz, Edwin | | | 2191 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | Castro Herrera, Luis Carlos | | | 1709 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | Gomez Huertas, Stanley | | | 1952 | CRC | 0.50 | 1 | -0.05 | 20 | -1.00 | | Maynard Salazar, Francis | | | 2166 | CRC | 1.00 | 1 | 0.73 | 20 | 14.60 | | Fernandez Sibaja, Felipe J | | | 1942 | CRC | 0.50 | 1 | -0.06 | 20 | -1.20 | | * 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) | | Fase III Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1763 | 1987 | 8.50 | 9 | 1.78 | 20 | 35.60 | |
| Gonzalez Cascante, Roy | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Porras Chavarria, Pamela Maria | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bonilla Morales, Bryan | | | 1587 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Castillo Trujillo, Ivan | | | 1948 | CRC | 1.00 | 1 | 0.45 | 20 | 9.00 | | Murillo Gonzalez, Carlos E | c | | 2014 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | | Ramirez Madrid, Gerardo Alfonso | c | | 1653 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | Campos Argueta, Lazaro | | | 1701 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | Murillo Tsijli, Manuel | | | 2035 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | Aguilar Delgado, Alberto | | | 1751 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | * 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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