Individual Calculations April 2014
 Zapata, Karen  Total change: -9.45  Rating chartPersonal card
 Open Fidélité 10 ANNEMASSE FRA 2014-01-07
RcRownchangeKK*chgGame
 1945 2215 3.50 5 -0.57 15 -8.55 
  Vuillermoz, Herve 1815  * FRA1.0010.08151.20 
  Ruiz, Jose 2076 SUI0.501-0.1915-2.85 
  Halili, Selami 1948 FRA1.0010.18152.70 
  Malfait, Emmanuel 1876 BEL0.001-0.8815-13.20 
  De Abreu, Orlando 2012 FRA1.0010.24153.60 
 * 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)
 
 Swiss Team Championship 2014 (League A,B,1) Round 1 decentralised SUI 2014-03-15
RcRownchangeKK*chgGame
 2180 2224 0.50 1 -0.06 15 -0.90 
  Seitz, Benjamin 2180 SUI0.501-0.0615-0.90 

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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