Blitz: Individual Calculations November 2017
 Drori, Dan  Total change: -18.60  Rating chartPersonal card
 Dov Porat Memorial 2017 Blitz Ramat Gan ISR 2017-10-10
RcRownchangeKK*chgGame
 1915 2109 5.50 9 -0.93 20 -18.60 
  Federovski, Yael 1709  * ISR1.0010.08201.60 
  Boruchovsky, Avital g2426 ISR0.001-0.1320-2.60 
  Gal, Lior 1972 ISR0.001-0.6820-13.60 
  Itzhaky, Shmuel 2043 ISR0.001-0.5920-11.80 
  Weissberg, Harel 1709  * ISR1.0010.08201.60 
  Zemach, Nadav 1709  * ISR1.0010.08201.60 
  Sokolovsky, Yahli 1709  * ISR1.0010.08201.60 
  Chachashvili, Zuri 1949 ISR1.0010.29205.80 
  Milikow, Elie 2006 ISR0.501-0.1420-2.80 
 * 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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