Individual Calculations December 2019
 Gavriel, Oren  Total change: -0.20  Rating chartPersonal card
 Israel championship - Eighth Finals Ramat Gan Ramat Gan ISR 2019-09-08
RcRownchangeKK*chgGame
 1411 1550 6.00 9 -0.01 20 -0.20 
  Weissberg, Yair 1278 ISR1.0010.17203.40 
  Azoulay, Jonathan 1527 ISR0.001-0.5320-10.60 
  Weber, Yonatan 1255 ISR1.0010.15203.00 
  Neumann, Amit 1287 ISR1.0010.18203.60 
  Landau, Gil 1460 ISR1.0010.38207.60 
  Sobel, Ido 1601 ISR0.001-0.4320-8.60 
  Kochavi, Dana 1365 ISR0.001-0.7420-14.80 
  Sella, Eyal 1273 ISR1.0010.17203.40 
  Shaul Seidner, Liad 1652 ISR1.0010.642012.80 

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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