Individual Calculations July 2012
 Schwarz, Harry  Total change: -22.50  Rating chartPersonal card
 Spring 2012 Herzlia Herzlia ISR 2012-04-16
RcRownchangeKK*chgGame
 2047 2045 2.00 7 -1.50 15 -22.50 
  Gradenwitz, Oded 1768 ISR0.501-0.3315-4.95 
  Poleg, Matan 1992 ISR0.001-0.5715-8.55 
  Roitman, Dan 1765 ISR1.0010.16152.40 
  Axelrod, Arie f2317 ISR0.001-0.1715-2.55 
  Kudischewitsch, David m2363 RUS0.001-0.1315-1.95 
  Ben Porat, Zeev 1987 ISR0.501-0.0815-1.20 
  Cnaan, Moshe 2135 ISR0.001-0.3815-5.70 

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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