Individual Calculations January 2012
 Kummel, Mario  Total change: -42.30  Rating chartPersonal card
 Stav Rishon 2011 Rishon Le-Zion ISR 2011-09-26
RcRownchangeKK*chgGame
 1940 2090 2.00 5 -1.41 30 -42.30 
  Segal, Naum 2090 LAT0.001-0.5030-15.00 
  Samarin, Leonid 1769 ISR1.0010.13303.90 
  Gera, Yuval 2033 ISR0.001-0.5830-17.40 
  Zilbershtein, Victor 1826 ISR1.0010.18305.40 
  Selictar, Dor 1984 ISR0.001-0.6430-19.20 

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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