Individual Calculations March 2017
 Pekurin, Yury  Total change: -8.40  Rating chartPersonal card
 Liga Bet Rehovot 2017 Round 3-4 varios ISR 2017-02-04
RcRownchangeKK*chgGame
 1843 1807 0.50 2 -0.42 20 -8.40 
  Vladimirsky, Mark 2054 ISR0.5010.31206.20 
  Pelech, Roee 1631 ISR0.001-0.7320-14.60 

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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