Individual Calculations September 2015
 Ojeda Lago, Ariadna  Total change: 54.20  Rating chartPersonal card
 Copa Giraldilla Abierto 3 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 1920 1951 6.50 7 2.71 20 54.20 
  Lopez Rodriguez, Manuel 1769 CUB1.0010.26205.20 
  Villarreal Guilarte, Carlos M. 1887 CUB1.0010.41208.20 
  Perez Alarcon, Rafael 1949 CUB1.0010.502010.00 
  Collazo Perez, Jorge Luis 1928 CUB1.0010.47209.40 
  Armesto Casali, Alejandro 1961 CUB0.5010.01200.20 
  Garces Rodriguez, Sergio 1988 CUB1.0010.552011.00 
  Caballero Rigual, Edis Alberto 1958 CUB1.0010.512010.20 

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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