Individual Calculations September 2010
 Itzhaky, Shmuel  Total change: -5.85  Rating chartPersonal card
 Aviv 2010 Mark Centre Tel Aviv ISR 2010-04-27
RcRownchangeKK*chgGame
 2028 2072 3.00 6 -0.39 15 -5.85 
  Levi, Nisan 1891 ISR1.0010.26153.90 
  Botvinnik, Mikhail 2339 ISR0.001-0.1815-2.70 
  Bar-Or, Ornan 1968 ISR0.501-0.1415-2.10 
  Denesh, Nadav 1891 ISR0.501-0.2415-3.60 
  Hasidovski, Arnold 2148 ISR0.5010.10151.50 
  Dvir, Ofir 1930 ISR0.501-0.1915-2.85 

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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