Rapid: Individual Calculations August 2017
 Libov, Gennady  Total change: -3.80  Rating chartPersonal card
 Israel Team Cup 2017 Jerusalem ISR 2017-06-30
RcRownchangeKK*chgGame
 2170 2193 2.50 5 -0.19 20 -3.80 
  Boruchovsky, Avital g2533 ISR0.001-0.1220-2.40 
  Hertz, Yaniv 1952 ISR1.0010.20204.00 
  Keselman, Vjachaslav 1976 ISR1.0010.22204.40 
  Bykhovsky, Avigdor g2307 RUS0.001-0.3420-6.80 
  Menkes, Shlomo 2081 ISR0.501-0.1520-3.00 

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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