Individual Calculations March 2017
 Elkayam, Omer  Total change: -41.20  Rating chartPersonal card
 National Ch. Preliminaries Ramat Gan 2017 Ramat Gan ISR 2017-01-08
RcRownchangeKK*chgGame
 1263 1354 2.00 5 -1.03 40 -41.20 
  Dayan, Itay 1384 ISR0.001-0.4640-18.40 
  Lavi, Amir 1420 ISR0.001-0.4140-16.40 
  Zwillinger, Daniel 1334 ISR0.001-0.5340-21.20 
  Schor, Matan 1163 ISR1.0010.254010.00 
  Rahmani, Maor 1016 ISR1.0010.12404.80 

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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