Individual Calculations September 2021
 Azoulay, Yehonatan  Total change: 14.80  Rating chartPersonal card
 Max Mit Memorial 2021 A Rishon Lezion ISR 2021-08-08
RcRownchangeKK*chgGame
 1929 1557 2.00 5 1.51 40 60.40 
  Barak, Gil 1957  * ISR0.001-0.0840-3.20 
  Frankental, David 1938 BRA1.0010.914036.40 
  Dvir, Ofir 1957  * ISR0.001-0.0840-3.20 
  Sokolinsky, Yaakov 1957  * ISR0.001-0.0840-3.20 
  Marcovici, Adrian 1838 ISR1.0010.844033.60 
 * 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)
 
 Israeli team U14 championship, Nahum Naftali memorial Afula ISR 2021-08-24
RcRownchangeKK*chgGame
 1353 1557 2.50 5 -1.14 40 -45.60 
  Koren, Yotam 1157  * ISR1.0010.08403.20 
  Levitan, Yaron 1431 ISR0.501-0.1740-6.80 
  Blumenthal, Michael 1504 ISR1.0010.434017.20 
  Wul, Kfir 1516 ISR0.001-0.5640-22.40 
  Saidy, Ariel 1157  * ISR0.001-0.9240-36.80 
 * 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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