Rapid: Individual Calculations February 2013
 Itzhaky, Shmuel  Total change: 2.00  Rating chartPersonal card
 Dov Porat Memorial 2012 Rapid Givataiim ISR 2012-10-03
RcRownchangeKK*chgGame
 2166 2062 3.50 9 0.10 20 2.00 
  Bykhovsky, Avigdor g2435 RUS0.001-0.1020-2.00 
  Bar, Aviv 2143 ISR0.001-0.3920-7.80 
  Gorodetzky, David 1906 ISR1.0010.29205.80 
  Beker, Ziv 2068 ISR0.5010.01200.20 
  Gurbanov, Andrei 2314 BLR0.001-0.1920-3.80 
  Lan, Grenrich 2156 ISR1.0010.632012.60 
  Marcovici, Adrian 2067 ISR0.001-0.4920-9.80 
  Cnaan, Moshe 2076 ISR1.0010.522010.40 
  Axelrod, Arie f2327 ISR0.001-0.1820-3.60 

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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