Individual Calculations February 2018
 Tarnopolsky, Anatoly  Total change: -12.60  Rating chartPersonal card
 Liga Artzit Center 2018 Round 1-2 various ISR 2018-01-04
RcRownchangeKK*chgGame
 2058 2314 1.00 2 -0.63 20 -12.60 
  Tzidkiya, Yeshaayahu 2050 ISR0.001-0.8220-16.40 
  Shimonovich, Yoav 2065 ISR1.0010.19203.80 

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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