Individual Calculations December 2019
 Bialik, Ofer  Total change: -51.20  Rating chartPersonal card
 Israel championship - Eighth Finals Ramat Gan Ramat Gan ISR 2019-09-08
RcRownchangeKK*chgGame
 1225 1207 3.00 9 -1.28 40 -51.20 
  Sella, Eyal 1273 ISR0.001-0.4140-16.40 
  Wul, Kfir 1132 ISR0.001-0.6040-24.00 
  Feldman, Amit 1327 ISR0.001-0.3440-13.60 
  Gavriely, Or 1292 ISR0.5010.12404.80 
  Bick, Yoav 1107 ISR1.0010.364014.40 
  Shandalov, Gavriel 1244 ISR1.0010.554022.00 
  Goz, Itay 1189 ISR0.001-0.5340-21.20 
  Schmeisser, Matan 1279 ISR0.5010.10404.00 
  Keinan, Tamir 1186 ISR0.001-0.5340-21.20 

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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