Rapid: Individual Calculations July 2015
 Lederman, Leon  Total change: -0.20  Rating chartPersonal card
 Israel Team Cup 2015 Rosh Haayin ISR 2015-06-26
RcRownchangeKK*chgGame
 2215 2294 3.00 5 -0.01 20 -0.20 
  Khmelniker, Ilya g2439 ISR0.001-0.3120-6.20 
  Dvir, Ofir 2043 ISR1.0010.19203.80 
  Gorodetzky, David f2250 ISR0.001-0.5620-11.20 
  Nareznoy, David 2137 ISR1.0010.29205.80 
  Ben Porat, Or 2206 ISR1.0010.38207.60 

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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