Blitz: Individual Calculations September 2021
 Cohen, Ido  Total change: 0.00  Rating chartPersonal card
 Israeli team U14 blitz cup, Nahum Naftali memorial Afula ISR 2021-08-25
RcRownchangeRpKK*chgGame
 1190 0 2.00 4 0.00 1190   0.00 
  Moscovitch, Michal 1267 ISR1.0010.00 0.00 
  Har-Zahav, Tamir 1041 ISR0.0010.00 0.00 
  Ken-Dror, Renana 1291 ISR0.0010.00 0.00 
  Gleizer, Meital 1160 ISR1.0010.00 0.00 

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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