Individual Calculations July 2010
 Pastor, Tania  Total change: 10.65  Rating chartPersonal card
 Campeonato Nacional Clasificatorio Moravia CRC 2010-02-13
RcRownchangeKK*chgGame
 2031 1944 4.00 8 0.95 15 14.25 
  Urbina Quiros, Edwin 2117 CRC1.0010.731510.95 
  Barrios Zamora, Carlos 2028 CRC0.5010.12151.80 
  Granados, Carlos 2137 CRC0.5010.25153.75 
  Vargas Serano, Pablo 2009 CRC0.001-0.4115-6.15 
  Alfaro Guillen, Jose Raul 1994 CRC0.001-0.4315-6.45 
  Zamora Mejias, Alonso 2022 CRC1.0010.61159.15 
  Esquivel, Jose Edmond 1948 CRC1.0010.51157.65 
  Fernandez, Mario 1991 CRC0.001-0.4315-6.45 

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)
 
 Campeonato Nacional Por Equipos Liga Premier Costa Rica CRC 2010-05-02
RcRownchangeKK*chgGame
 2136 1931 0.00 1 -0.24 15 -3.60 
  Hernandez Alvarez, Tania Regla wm2136 CUB0.001-0.2415-3.60 

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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