Individual Calculations July 2014
 Barenboim, Grigory  Total change: -7.50  Rating chartPersonal card
 National Team championship 2014 Round 5-11 various ISR 2014-05-02
RcRownchangeKK*chgGame
 2210 2209 0.00 1 -0.50 15 -7.50 
  Gilboa, Amos 2210 ISR0.001-0.5015-7.50 

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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