Individual Calculations December 2015
 Barak, Gil  Total change: 0.80  Rating chartPersonal card
 Liga Ilit Noar Darom 2015 Round 3-5 various ISR 2015-11-07
RcRownchangeKK*chgGame
 1982 1828 0.00 1 -0.29 40 -11.60 
  Gabizon, Eyal 1982 ISR0.001-0.2940-11.60 

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)
 
 Liga Ilit Noar Darom 2015 postponed match R2 Porat-RLZ Rehovot ISR 2015-11-20
RcRownchangeKK*chgGame
 1688 1828 1.00 1 0.31 40 12.40 
  Boukai, Shaked 1688 ISR1.0010.314012.40 

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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