Individual Calculations January 2011
 Feigel, Leonid  Total change: -21.30  Rating chartPersonal card
 Stav 2010 Mark Centre Tel Aviv ISR 2010-10-12
RcRownchangeKK*chgGame
 1888 2029 2.00 5 -1.42 15 -21.30 
  Moss, Guy 1828 ISR0.501-0.2615-3.90 
  Kahn, Yigal 2019 ISR0.001-0.5115-7.65 
  Slav, Moshe 1861 ISR1.0010.28154.20 
  Gradenwitz, Oded 1851 ISR0.501-0.2315-3.45 
  Graifer, Michail 1883 ISR0.001-0.7015-10.50 

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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