Individual Calculations July 2012
 Lerner, Oleg  Total change: -19.50  Rating chartPersonal card
 ISR 2nd League Center 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2098 2236 2.00 5 -1.30 15 -19.50 
  Kraidman, Yair g2267 ISR0.5010.04150.60 
  Leopold, Shilo 2080 ISR0.001-0.7115-10.65 
  Slav, Moshe 1836  * ISR1.0010.08151.20 
  Hadas, Yaron 2241 ISR0.5010.01150.15 
  Rabin, Sage 2067 ISR0.001-0.7215-10.80 
 * 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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