Individual Calculations July 2016
 Niriev, Michael  Total change: 36.80  Rating chartPersonal card
 Rishon Lezion Spring 2016 C Rishon Lezion ISR 2016-05-09
RcRownchangeKK*chgGame
 1470 1350 2.00 3 0.92 40 36.80 
  Linik, Daniel 1499 ISR1.0010.704028.00 
  Dvorsky, David 1679 ISR1.0010.884035.20 
  Dayan, Itay 1231 ISR0.001-0.6640-26.40 

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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