Individual Calculations January 2011
 Mindlin, Alon  Total change: -4.20  Rating chartPersonal card
 Intl. Festival PT 2010 Open Petach Tikva ISR 2010-12-02
RcRownchangeKK*chgGame
 2098 2045 1.00 3 -0.28 15 -4.20 
  Zalkind, Konstantin f2161 ISR0.5010.16152.40 
  Snappir, Eyal 1999 ISR0.001-0.5615-8.40 
  Lavi, Idan 2134 ISR0.5010.12151.80 

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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