Individual Calculations August 2022
 Ater, Yuval  Total change: -15.20  Rating chartPersonal card
 Israel Semi-final Championship in Ramat Gan 2022 Ramat Gan ISR 2022-05-09
RcRownchangeKK*chgGame
 1912 1854 3.00 8 -0.38 40 -15.20 
  Federovski, Adi 1971 ISR0.5010.16406.40 
  Bin-Nun, Peleg 2056 ISR0.001-0.2440-9.60 
  Horesh, Tal 1973 ISR0.001-0.3440-13.60 
  Ben-Dov, Yoav 1816 ISR1.0010.454018.00 
  Blass, Uri 1955 ISR0.5010.14405.60 
  Flaum, Mark 1915 ISR0.001-0.4240-16.80 
  Hasson Shreger, Shalev 1712 ISR0.001-0.6940-27.60 
  Duchan, Yoav 1899 ISR1.0010.564022.40 

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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