Individual Calculations November 2010
 Levine, Yonatan  Total change: -6.30  Rating chartPersonal card
 Ashdod 7th Chess Festival Open Ashdod ISR 2010-09-22
RcRownchangeKK*chgGame
 1999 2080 2.00 4 -0.42 15 -6.30 
  Birnboim, Nathan m2371 ISR0.001-0.1515-2.25 
  Bakalchuk, Johnatan 1944 ISR0.501-0.1815-2.70 
  Graifer, Michail 1883 ISR1.0010.25153.75 
  Striechman, Orri 1797 ISR0.501-0.3415-5.10 

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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