Individual Calculations May 2010
 Quiriz Lopez, Jeaneth Este  Total change: -15.75  Rating chartPersonal card
 Abierto Mexicano 2010 Monterrey, N. L. MEX 2010-03-30
RcRownchangeKK*chgGame
 2012 1909 1.50 6 -0.63 25 -15.75 
  Culbeaux Tello, Oscar Abra f2243 MEX0.001-0.1225-3.00 
  Herrera Zamudio, Karol 1509  * MEX0.501-0.4225-10.50 
  Bringas Osuna, Ivan Jarek 2080 MEX0.001-0.2725-6.75 
  Solis Lara, Juan Carlos 2081 MEX1.0010.732518.25 
  Silva Hernandez, Jose Luis 2068 MEX0.001-0.2925-7.25 
  Galaviz Valdez, Manuel Ant f2089 MEX0.001-0.2625-6.50 
 * 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)
 

 

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