Individual Calculations March 2018
 Zehavi, Arie  Total change: -3.20  Rating chartPersonal card
 Liga Bet Shfela (Thursdays) 2018 Round 3-4 various ISR 2018-02-08
RcRownchangeKK*chgGame
 1604 1631 1.00 2 -0.08 40 -3.20 
  Peleg, Meir 1531 ISR0.001-0.6440-25.60 
  Shakham, Sela 1676 ISR1.0010.564022.40 

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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