Individual Calculations July 2012
 Ettinger, Amir  Total change: 1.05  Rating chartPersonal card
 ISR 2nd League Center 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2107 1994 1.50 4 0.07 15 1.05 
  Iskhakabeev, Alon 1943 ISR0.501-0.0715-1.05 
  Rabin, Sage 2067 ISR0.001-0.4015-6.00 
  Fridland, Omer 2149 ISR0.5010.21153.15 
  Kraidman, Yair g2267 ISR0.5010.33154.95 

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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