Individual Calculations September 2010
 Shwarchbard, Zvi  Total change: -9.30  Rating chartPersonal card
 Aviv 2010 Mark Centre Tel Aviv ISR 2010-04-27
RcRownchangeKK*chgGame
 1950 1901 2.00 6 -0.62 15 -9.30 
  Hasidovski, Arnold 2148 ISR0.5010.31154.65 
  Freidles, Victor 1947 ISR0.001-0.4415-6.60 
  Kahn, Yigal 2025 ISR0.001-0.3315-4.95 
  Gelman, Hagai 1811 ISR1.0010.38155.70 
  Gradenwitz, Oded 1871 ISR0.001-0.5415-8.10 
  Dror, Levi 1900 ISR0.5010.00150.00 

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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