Individual Calculations March 2012
 Lotsov Har-Zahav, Avraham  Total change: -1.65  Rating chartPersonal card
 Winter Mark Centre 2012 Tel Aviv ISR 2012-01-10
RcRownchangeKK*chgGame
 1949 1961 3.00 6 -0.11 15 -1.65 
  Brenner, Stav 2041 ISR0.001-0.3915-5.85 
  Zilbershtein, Victor 1843 ISR1.0010.34155.10 
  Bar-Or, Ornan 1977 ISR0.001-0.4815-7.20 
  Levi, Nisan 1868 ISR1.0010.37155.55 
  Graifer, Michail 1914 ISR0.001-0.5715-8.55 
  Levin, Evgeny 2048 ISR1.0010.62159.30 

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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