Individual Calculations July 2018 |
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Valverde Mora, Mauricio Total change: 76.00 | | |
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Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1684 | 1450 | 3.00 | 4 | 2.00 | 40 | 80.00 | |
| Nunez Avendano, Manrique | | | 1696 | CRC | 1.00 | 1 | 0.81 | 40 | 32.40 | | Vargas Villalobos, Oliverio | | | 1850 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | Campos Sanchez, Roberto | | | 1850 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | Salas Estrada, Ana Maria | | | 1338 | CRC | 1.00 | 1 | 0.35 | 40 | 14.00 | | * 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) | | I Cerrado de Alajuela 2018 | Alajuela | CRC | 2018-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1814 | 1450 | 0.50 | 3 | 0.19 | 40 | 7.60 | |
| Benitez Canales, Roy | | | 1743 | CRC | 0.50 | 1 | 0.35 | 40 | 14.00 | | Ramirez Madrid, Gerardo Alfonso | f | | 1850 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | Toro Soto, Anthony Roy | | | 1850 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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) | | Clasificatorio Tercera Categoria San Ramon 2018 | San Ramon | CRC | 2018-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1238 | 1450 | 2.00 | 3 | -0.29 | 40 | -11.60 | |
| Alvarez Alvarez, Jonahel | | | 1121 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | Medina Mayorga, David Josue | | | 1309 | CRC | 0.50 | 1 | -0.19 | 40 | -7.60 | | Barquero Alfaro, Alejandro | | | 1285 | CRC | 0.50 | 1 | -0.22 | 40 | -8.80 | | 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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