Individual Calculations September 2021
 Barel, Avi  Total change: 0.00  Rating chartPersonal card
 Israel senior championship 2021 semifinal. Ashdod 2021 Ashdod ISR 2021-07-07
RcRownchangeRpKK*chgGame
 1602 0 2.00 5 0.00 1530   0.00 
  Marcovici, Adrian 1851 ISR0.0010.00 0.00 
  Sorochan, Mark 1349 ISR1.0010.00 0.00 
  Vardi, Moshe 1663 ISR1.0010.00 0.00 
  Slav, Moshe 1807 ISR0.0010.00 0.00 
  Kardashov, Vladimir 1338 ISR0.0010.00 0.00 

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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