Individual Calculations March 2012
 Dror, Levi  Total change: -18.15  Rating chartPersonal card
 Winter Mark Centre 2012 Tel Aviv ISR 2012-01-10
RcRownchangeKK*chgGame
 1974 1819 0.00 4 -1.21 15 -18.15 
  Monteriano, Eran 1939 ISR0.001-0.3415-5.10 
  Graifer, Michail 1914 ISR0.001-0.3715-5.55 
  Levi, Lior 1933 ISR0.001-0.3415-5.10 
  Alperovich, Asher 2109 ISR0.001-0.1615-2.40 

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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