Individual Calculations September 2022
 Philosoph, Assi  Total change: -29.00  Rating chartPersonal card
 Semifinals of the Israel Chess Championship Kfar Saba ISR 2022-05-14
RcRownchangeKK*chgGame
 1973 2063 1.00 4 -1.45 20 -29.00 
  Ben-Menachem, Itzhak f2313 ISR0.001-0.1920-3.80 
  Eskenazi, Joy 1860 ISR0.001-0.7620-15.20 
  Qasem, Huda 1768 ISR1.0010.15203.00 
  Leibi, Yaniv 1951 ISR0.001-0.6520-13.00 

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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