Individual Calculations July 2012
 Labonsky, Victor  Total change: -7.20  Rating chartPersonal card
 ISR 2nd League South 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2076 2074 1.50 4 -0.48 15 -7.20 
  Shapira, Avner 1968 ISR0.001-0.6415-9.60 
  Gal, Hagay 2152 ISR0.001-0.3915-5.85 
  Pyernik, Moshe 2153 ISR1.0010.61159.15 
  Srimskov, Elishar 2029 ISR0.501-0.0615-0.90 

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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