Individual Calculations November 2019
 Leon Cubero, Brandon  Total change: -63.60  Rating chartPersonal card
 Campeonato Nacional por Equipos Sub18 Juvenil 2019 San Ramon y Naranjo CRC 2019-09-21
RcRownchangeKK*chgGame
 1368 1557 2.50 5 -1.06 40 -42.40 
  Cardenas Vargas, Jean Carlo 1463 CRC0.501-0.1340-5.20 
  Soza Rojas, Dannilson G 1199 CRC0.001-0.9040-36.00 
  Diaz Charpentier, Kristel Meliss 1675 CRC0.5010.16406.40 
  Bonilla Ortiz, Johel Sebastian 1348 CRC1.0010.23409.20 
  Redondo Chavarria, Carlos 1157  * CRC0.501-0.4240-16.80 
 * 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)
 
 VII Open Encuentro de Culturas 2019 Santa Ana CRC 2019-10-05
RcRownchangeKK*chgGame
 1427 1557 4.00 7 -0.53 40 -21.20 
  Arevalo Rojas, Andrea 1157  * CRC1.0010.08403.20 
  Gonzalez Acosta, Bernal g1957  * CRC0.001-0.0840-3.20 
  Arias Gomez, Luis Alfredo 1234 CRC0.001-0.8740-34.80 
  Rodriguez Araya, Oscar Mario 1178 CRC1.0010.09403.60 
  Diaz Calderon, Jahir 1157  * CRC1.0010.08403.20 
  Lobo Meneses, Natalia 1393 CRC1.0010.284011.20 
  Cantillo Alvarado, Luis Manuel 1912 CRC0.001-0.1140-4.40 
 * 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)
 

 

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