Rapid: Individual Calculations July 2015
 Rotshtein, Maxim  Total change: -6.80  Rating chartPersonal card
 Dafni Memorial rapid Herzliya 2015 Herzliya ISR 2015-06-22
RcRownchangeKK*chgGame
 1885 1721 1.50 6 -0.34 20 -6.80 
  Gorodetzky, David f2121  * ISR0.001-0.0820-1.60 
  Khatib, Husein 1895 ISR0.5010.23204.60 
  Pilosof, Haim 1811 ISR0.001-0.3820-7.60 
  Barski, Yosef 1578 ISR1.0010.31206.20 
  Lotsov Har-Zahav, Avraham 1985 ISR0.001-0.1820-3.60 
  Ken-Dror, Uri 1919 ISR0.001-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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