Individual Calculations July 2019
 Mayorga Araya, Sofia  Total change: 42.80  Rating chartPersonal card
 Clasificatorio de Tercera Categoria ADEA 2019 Escazu CRC 2019-06-01
RcRownchangeKK*chgGame
 1297 1190 4.00 8 1.07 40 42.80 
  Shion Solis, Esteban Jesus 1160 CRC1.0010.464018.40 
  Ruiz Coronado, Maykel 1387 CRC0.001-0.2540-10.00 
  Hernandez Leandro, Aliza 1247 CRC1.0010.584023.20 
  Mora Chavarria, Sebastian 1197 CRC1.0010.514020.40 
  Sandi Quiros, Andrey 1439 CRC0.001-0.1940-7.60 
  Hernandez Obando, Jason Ivan 1484 CRC0.001-0.1540-6.00 
  Sierra Berrocal, Gabriela 1266 CRC1.0010.604024.00 
  Quiros Acuna, Sebastian 1198 CRC0.001-0.4940-19.60 

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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