Individual Calculations April 2021
 Bodenshtein, Yair  Total change: 20.60  Rating chartPersonal card
 Rishon Lezion automn 2020-21 Rishon Lezion ISR 2020-12-15
RcRownchangeKK*chgGame
 1894 1882 4.50 7 1.03 20 20.60 
  Levanzov, Yevgeny 1640 ISR1.0010.20204.00 
  Zaslavsky, Oleg 1674 ISR1.0010.23204.60 
  Noy, Eyal 1958 ISR0.5010.10202.00 
  Ribshtein, Nati m2282  * ISR0.001-0.0820-1.60 
  Kutikov, Gregory 1905 ISR1.0010.532010.60 
  Bulkovstein, David 1876 ISR0.001-0.5120-10.20 
  Podolyak, Vadim 1923 ISR1.0010.562011.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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