Individual Calculations February 2016
 Duque Araya, Cristopher  Total change: -40.40  Rating chartPersonal card
 Campeonato Nacional Juvenil Sub18 2016 Alajuela CRC 2016-01-20
RcRownchangeKK*chgGame
 1586 1588 2.50 7 -1.01 40 -40.40 
  Quesada Campos, Jordi Alessandre 1895 CRC0.001-0.1440-5.60 
  Quiros Avendano, Luis Alejandro 1727 CRC0.001-0.3140-12.40 
  Monge Marin, Ernesto 1717 CRC0.5010.17406.80 
  Ramirez Monge, Cassandra 1465 CRC0.501-0.1740-6.80 
  Guzman Benavides, Steven 1385 CRC0.501-0.2640-10.40 
  Morales Chacon, Mauricio 1639 CRC0.001-0.4340-17.20 
  Calvo Navarrete, Karolay 1272 CRC1.0010.13405.20 

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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