Individual Calculations August 2012
 Ben Artzi, Ido  Total change: 3.00  Rating chartPersonal card
 Kiryat-Ono Summer 2012 Kiryat Ono ISR 2012-07-01
RcRownchangeKK*chgGame
 2208 2265 3.00 5 0.20 15 3.00 
  Laposhnian, Eran 1893 ISR1.0010.10151.50 
  Bakalchuk, Johnatan 2130 ISR1.0010.32154.80 
  Popilski, Gil m2450 ISR0.001-0.2615-3.90 
  Lebedinsky, Eduard 2149 MDA1.0010.34155.10 
  Boruchovsky, Avital f2416 ISR0.001-0.3015-4.50 

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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