Individual Calculations August 2012
 Har-Even, Abir  Total change: 10.95  Rating chartPersonal card
 Israel Seniors 2012 Championship Tel Aviv ISR 2012-07-01
RcRownchangeKK*chgGame
 2108 2082 4.00 7 0.73 15 10.95 
  Tratatovici, Moshe f2276 ISR0.001-0.2515-3.75 
  Shamis, Mordehay 1971 ISR1.0010.35155.25 
  Sivan, Leo 1786 ISR1.0010.15152.25 
  Marcovici, Adrian 2084 ISR1.0010.50157.50 
  Birnboim, Nathan m2377 ISR0.001-0.1515-2.25 
  Kaminik, Aleksandar 2163 ISR0.001-0.3915-5.85 
  Gofshtein, Semion 2098 ISR1.0010.52157.80 

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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