Individual Calculations October 2013
 Federovski, Adi  Total change: -7.05  Rating chartPersonal card
 Dov Porat Memorial 2013 Youth Ramat Gan ISR 2013-09-15
RcRownchangeKK*chgGame
 1880 1862 1.00 3 -0.47 15 -7.05 
  Kraus, Ohad 2150 ISR0.001-0.1615-2.40 
  Sassoon, Roei 1669 ISR1.0010.25153.75 
  Parkhov, Yair 1821 ISR0.001-0.5615-8.40 

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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