Individual Calculations February 2016
 Balmaceda Segura, Randall  Total change: 0.00  Rating chartPersonal card
 VII Abierto Internacional de Alajuela 2016 Alajuela CRC 2016-01-20
RcRownchangeRpKK*chgGame
 1521 0 0.00 5 0.00 721   0.00 
  Rivas Calderon, Victor Julio 1489 CRC0.0010.00 0.00 
  Chiong Zhu, Angelica 1469 CRC0.0010.00 0.00 
  Quiros Cajina, Allan 1684 CRC0.0010.00 0.00 
  Espinoza Sevilla, Erick 1590 CRC0.0010.00 0.00 
  Vazquez Pena, David 1372 CRC0.0010.00 0.00 

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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