Individual Calculations January 2018
 Gabizon, Gal  Total change: -30.40  Rating chartPersonal card
 Ramat Gan Masters Autumn 2017 B Ramat Gan ISR 2017-11-06
RcRownchangeKK*chgGame
 1324 1229 0.00 2 -0.76 40 -30.40 
  Feldman, Amit 1202 ISR0.001-0.5440-21.60 
  Neumann, Itai 1446 ISR0.001-0.2240-8.80 

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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