Blitz: Individual Calculations August 2018
 Bulmaga, Irina  Total change: 7.20  Rating chartPersonal card
 8e Open de blitz de Ciamannacce CIAMANNACE FRA 2018-07-08
RcRownchangeKK*chgGame
 2240 2260 4.50 8 0.36 20 7.20 
  Zhigalko, Sergei g2660  * BLR0.001-0.0820-1.60 
  Sanna, Yuri 1881 ITA1.0010.09201.80 
  Porsia, Enzo 1860  * FRA1.0010.08201.60 
  Kosteniuk, Alexandra gwg2489 RUS0.5010.29205.80 
  Fridman, Daniel g2629 GER0.001-0.1020-2.00 
  Morison, Julien 1963 FRA1.0010.15203.00 
  Nihal, Sarin m2488 IND0.001-0.2120-4.20 
  Mekhane, Adam 1949 FRA1.0010.14202.80 
 * 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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