Individual Calculations February 2020
 Cohen, Dvir  Total change: 0.80  Rating chartPersonal card
 Kiryat Ono Winter 2019-20 Kiryat Ono ISR 2019-12-04
RcRownchangeKK*chgGame
 1507 1501 3.00 6 0.04 20 0.80 
  Krigman, Eyal 1203 ISR1.0010.15203.00 
  Mondri, Nadav 1702 ISR0.001-0.2420-4.80 
  Lahav, Gil 1322 ISR1.0010.27205.40 
  Milatin, Zvi 1483 ISR1.0010.47209.40 
  Lotsov Har-Zahav, Avraham 1800 ISR0.001-0.1520-3.00 
  Ben-Dov, Yoav 1530 ISR0.001-0.4620-9.20 

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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