Individual Calculations January 2010
 Squella Lavin, Carlos Felipe  Total change: 10.75  Rating chartPersonal card
 IRT COPA SANTO TOMAS Los Angeles CHI 2009-09-23
RcRownchangeKK*chgGame
 1836 1953 6.50 9 0.70 25 17.50 
  Munoz Loyola, Samuel Eduardo 1768 CHI1.0010.26256.50 
  Morales Bravo, Eduardo 1768 CHI1.0010.26256.50 
  Soza De La Carrera, Jose Ignaci 2207 CHI0.5010.31257.75 
  Gonzalez Orellana, Andres 1990 CHI0.001-0.4525-11.25 
  Becerra Duran, Alejandro 1857 CHI1.0010.37259.25 
  Gonzalez Escobar, Claudio Enriq 1817 CHI1.0010.32258.00 
  Olave Parra, Hugo Antonio 1814 CHI1.0010.31257.75 
  Suazo Jara, Ruben Rodrigo 1754 CHI0.001-0.7625-19.00 
  Merino Zurita, Hector 1553  * CHI1.0010.08252.00 
 * 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)
 
 OPEN IRT MUNICIPALIDAD DE LOS ANGELES LOS ANGELES CHI 2009-12-05
RcRownchangeKK*chgGame
 2129 1953 0.00 1 -0.27 25 -6.75 
  Salinas Herrera, Pablo Patricio 2129 CHI0.001-0.2725-6.75 

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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