Individual Calculations September 2011
 Grinberg, Eyal  Total change: 19.80  Rating chartPersonal card
 KFS Weekend 2011 Rashit Kfar Saba ISR 2011-08-04
RcRownchangeKK*chgGame
 2171 1894 2.00 4 1.32 15 19.80 
  Egozi, Nadav 2183 ISR0.001-0.1615-2.40 
  Kobo, Ori 2146 ISR0.001-0.1915-2.85 
  Atnilov, Bela 2112 ISR1.0010.781511.70 
  Gindi, Shachar 2241 ISR1.0010.891513.35 

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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