Individual Calculations August 2019
 Dayan, Itay  Total change: -23.40  Rating chartPersonal card
 Rishon Summer 2019 B Rishon Letzion ISR 2019-07-21
RcRownchangeKK*chgGame
 1463 1409 1.00 5 -1.17 20 -23.40 
  Leib, Yoni 1696 ISR1.0010.842016.80 
  Azoulay, Jonathan 1435 ISR0.001-0.4620-9.20 
  Gani, Itai 1483 ISR0.001-0.4020-8.00 
  Qasem, Muhamad Mody 1400 ISR0.001-0.5120-10.20 
  Koushnir, Ron 1303 ISR0.001-0.6420-12.80 

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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