Individual Calculations January 2015
 Tal, Rami  Total change: 13.60  Rating chartPersonal card
 Mark Center Autumn 2014 Tel Aviv ISR 2014-10-28
RcRownchangeKK*chgGame
 1942 1922 3.50 6 0.68 20 13.60 
  Fogel, Jacques 1681 ISR1.0010.20204.00 
  Kraus, Yair 2045 ISR0.5010.17203.40 
  Amit, Eli 1980 ISR0.001-0.4220-8.40 
  Helving, Yuval 2105 ISR0.001-0.2620-5.20 
  Shwarchbard, Zvi 1894 ISR1.0010.46209.20 
  Barak, Gil 1945 ISR1.0010.532010.60 

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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