Individual Calculations August 2012
 Bakalchuk, Johnatan  Total change: 2.55  Rating chartPersonal card
 Kiryat-Ono Summer 2012 Kiryat Ono ISR 2012-07-01
RcRownchangeKK*chgGame
 2051 2130 2.50 4 0.17 15 2.55 
  Ben Artzi, Ido 2265 ISR0.001-0.3215-4.80 
  Bernshtein, Tomer 1897 ISR0.501-0.2915-4.35 
  Gradenwitz, Oded 1785 ISR1.0010.11151.65 
  Gershkowich, David f2256 ISR1.0010.671510.05 

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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