Individual Calculations June 2022
 Kaplan, Amiram  Total change: -53.20  Rating chartPersonal card
 Quarterfinals of the 2022 Israel Chess Championships Kfar Saba ISR 2022-01-22
RcRownchangeKK*chgGame
 1638 1846 2.50 7 -2.66 20 -53.20 
  Eskenazi, Joy 1827 ISR0.001-0.5320-10.60 
  Taragan, Uri 1777 ISR0.501-0.1020-2.00 
  Shtern, Shmuel 1496 ISR1.0010.11202.20 
  Shilon Rahav, Eliran 1654 ISR0.001-0.7520-15.00 
  Schwarz, Harry 1800 ISR0.001-0.5620-11.20 
  Mond, Omri 1446  * ISR0.001-0.9220-18.40 
  Sapir, Omri 1468 ISR1.0010.09201.80 
 * 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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