Individual Calculations February 2016
 Bejarano, Allan  Total change: -88.80  Rating chartPersonal card
 VII Abierto Internacional de Alajuela 2016 Alajuela CRC 2016-01-20
RcRownchangeKK*chgGame
 1693 2036 3.00 6 -2.22 40 -88.80 
  Bonilla Rodriguez, Andres 1921 CRC0.001-0.6640-26.40 
  Castro Ulloa, Rolando 1645 CRC0.001-0.9140-36.40 
  Chiong Zhu, Angelica 1636  * CRC1.0010.08403.20 
  Quiros Cajina, Allan 1684 CRC1.0010.11404.40 
  Rivas Calderon, Victor Julio 1636  * CRC1.0010.08403.20 
  Chavarria Segura, Joseph 1636  * CRC0.001-0.9240-36.80 
 * 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)
 

 

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