Individual Calculations August 2014
 Ronen, Israel  Total change: -21.40  Rating chartPersonal card
 League Playoffs Artzit-Alef 2014 Stage 1b various ISR 2014-07-04
RcRownchangeKK*chgGame
 2046 2073 0.00 1 -0.54 20 -10.80 
  Gerchikov, Pavel 2046 ISR0.001-0.5420-10.80 

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)
 
 League Playoffs Artzit-Alef 2014 Stage 2a various ISR 2014-07-10
RcRownchangeKK*chgGame
 2049 2073 0.00 1 -0.53 20 -10.60 
  Calabrese, Gabriel 2049 ISR0.001-0.5320-10.60 

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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