Rapid: Individual Calculations January 2016
 Podim, Ariel  Total change: -15.00  Rating chartPersonal card
 Petach Tikva rapid Hanukkah 2015 over 1400 Petach Tikva ISR 2015-12-14
RcRownchangeKK*chgGame
 1541 1617 1.00 3 -0.75 20 -15.00 
  Aizenberg, Benny 1559 ISR0.001-0.5820-11.60 
  Noy, Eyal 1756 ISR1.0010.692013.80 
  Sherman, Reem 1309 ISR0.001-0.8620-17.20 

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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