Individual Calculations June 2022
 Tadmor, Maya  Total change: 33.80  Rating chartPersonal card
 Quarterfinals of the 2022 Israel Chess Championships Kfar Saba ISR 2022-01-22
RcRownchangeKK*chgGame
 1736 1722 5.50 9 1.15 20 23.00 
  Ben-Gera, Omer 1322  * ISR0.501-0.4220-8.40 
  Lifshits, Raz 1808 ISR0.5010.12202.40 
  Gorelikov, Israel 1664 ISR1.0010.42208.40 
  Azoulay, Yehonatan 1765 ISR1.0010.562011.20 
  Gadasi, Noam wc1911 ISR0.5010.25205.00 
  Dezent, Eyal 2025 ISR0.001-0.1420-2.80 
  Tratatovici, Moshe f2142 ISR0.001-0.0720-1.40 
  Gavriel, Oren 1499 ISR1.0010.22204.40 
  Soybert, Ori 1491 ISR1.0010.21204.20 
 * 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)
 
 Liga Alef Hadarim 2022 Rounds 5 - 6 Various ISR 2022-04-28
RcRownchangeKK*chgGame
 1586 1760 2.00 2 0.54 20 10.80 
  Ben Hemo, Guy 1552 ISR1.0010.23204.60 
  Lavie, Efi 1620 ISR1.0010.31206.20 

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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