Individual Calculations January 2009
 Shwarchbard, Zvi  Total change: -27.30  Rating chartPersonal card
 Givataiim Kaitz 2008 Givataiim ISR 2008-08-11
RcRownchangeKK*chgGame
 2020 1937 0.50 6 -1.82 15 -27.30 
  Hershkovitz, Yair 1994 ISR0.001-0.4215-6.30 
  Itzhaky, Shmuel 2077 ISR0.001-0.3115-4.65 
  Leibo, Gideon 2005 ISR0.001-0.4115-6.15 
  Yam, Doron 2030 ISR0.5010.13151.95 
  Ben, Tomer 1984 ISR0.001-0.4315-6.45 
  Feigel, Leonid 2028 ISR0.001-0.3815-5.70 

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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