Individual Calculations September 2013
 Spekter, Amitay  Total change: 0.00  Rating chartPersonal card
 Macabbiah 2013 Open Jerusalem ISR 2013-07-21
RcRownchangeRpKK*chgGame
 1754 0 1.00 4 0.00 1561   0.00 
  Klein, Noam 1917 ISR0.0010.00 0.00 
  Vuller, Victoria 1378 ISR1.0010.00 0.00 
  Poleg, Dan 1847 ISR0.0010.00 0.00 
  Dermer, Moshe 1872 ISR0.0010.00 0.00 

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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