Individual Calculations September 2014
 Gershkowich, David  Total change: 12.80  Rating chartPersonal card
 Ramat Gan Summer 2014 Ramat Gan ISR 2014-07-20
RcRownchangeKK*chgGame
 2075 2146 3.00 4 0.64 20 12.80 
  Bronstein, Or 1921 ISR1.0010.22204.40 
  Kraus, Ohad 2175 ISR1.0010.542010.80 
  Aronin, Pavel 2080 MNC1.0010.41208.20 
  Aharonovich, Itamar 2125 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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