Individual Calculations April 2021
 Zaslavsky, Oleg  Total change: -8.80  Rating chartPersonal card
 Rishon Lezion automn 2020-21 Rishon Lezion ISR 2020-12-15
RcRownchangeKK*chgGame
 1739 1674 2.50 7 -0.44 20 -8.80 
  Kutikov, Gregory 1905 ISR1.0010.792015.80 
  Bodenshtein, Yair 1882 ISR0.001-0.2320-4.60 
  Gleizer, Adar 1833 ISR0.5010.21204.20 
  Podolyak, Vadim 1923 ISR0.001-0.1920-3.80 
  Kostavetsky, Alexander 1594 ISR0.001-0.6120-12.20 
  Medovoy, Yaniv 1462 ISR0.501-0.2720-5.40 
  Azoulay, Yehonatan 1572 ISR0.501-0.1420-2.80 

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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