Individual Calculations May 2011
 Graifer, Michail  Total change: 15.15  Rating chartPersonal card
 Winter 2011 Mark Centre Tel Aviv ISR 2011-01-11
RcRownchangeKK*chgGame
 2064 1896 2.50 5 1.01 15 15.15 
  Shlam, Yehuda 2128 ISR1.0010.791511.85 
  Zalkind, Konstantin f2123 ISR0.001-0.2115-3.15 
  Lotsov Har-Zahav, Avraham 1981 ISR0.5010.12151.80 
  Slav, Moshe 1839 ISR1.0010.42156.30 
  Shutzman, Joseph f2250 USA0.001-0.1115-1.65 

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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