Rapid: Individual Calculations July 2013
 Zalkind, Konstantin  Total change: -4.20  Rating chartPersonal card
 Shavuot 2013 Rapid Ramat Gan Ramat Gan ISR 2013-05-14
RcRownchangeKK*chgGame
 2200 2250 2.00 4 -0.21 20 -4.20 
  Zilberman, Yaacov g2389 ISR0.001-0.3120-6.20 
  Ginchil, Shay 1941 ISR1.0010.14202.80 
  Bykhovsky, Avigdor g2475 RUS0.001-0.2220-4.40 
  Freidles, Victor 1993 ISR1.0010.18203.60 

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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