Individual Calculations March 2014
 Castro Ulloa, Rolando  Total change: 0.00  Rating chartPersonal card
 V Abierto Internacional de Alajuela 2014 Alajuela CRC 2014-01-22
RcRownchangeRpKK*chgGame
 1830 0 3.00 8 0.00 1743   0.00 
  Solis L., Efren A. 2079 CRC0.0010.00 0.00 
  Carrillo, Jose Antonio 1859 PAN0.0010.00 0.00 
  Villalobos Venegas, Daniel 1825 CRC0.5010.00 0.00 
  Morera Campos, Yanori Maria 1661 CRC0.5010.00 0.00 
  Vargas, Rogelio c1726 PAN0.5010.00 0.00 
  Incer Arias, Manuel 1744 CRC0.5010.00 0.00 
  Herrera Boschini, Gabriel 1660 CRC1.0010.00 0.00 
  Solano Cuya, Bryan 2085 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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