Individual Calculations May 2010
 Tratatovici, Dan  Total change: -0.30  Rating chartPersonal card
 Spring 2010 Mark Centre Tel Aviv ISR 2010-03-31
RcRownchangeKK*chgGame
 2190 2189 2.50 5 -0.02 15 -0.30 
  Hertz, Yaniv 1982 ISR1.0010.23153.45 
  Nabaty, Tamir 2485 ISR0.001-0.1515-2.25 
  Gera, Yuval 1985 ISR1.0010.24153.60 
  Gershkowich, David f2349 ISR0.001-0.2915-4.35 
  Zak, Arad 2150 ISR0.501-0.0515-0.75 

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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