Individual Calculations September 2011
 Breidenbach, Heinz  Total change: 10.05  Rating chartPersonal card
 OP 7. La Birreria - Pedavena - B Pedavena ITA 2011-07-25
RcRownchangeKK*chgGame
 1714 1542 1.50 3 0.67 15 10.05 
  Tamassia, Gabriele 1740 ITA0.001-0.2415-3.60 
  Jugheli, Besarion 1629 GEO1.0010.62159.30 
  Valbusa, Giuseppe 1773 ITA0.5010.29154.35 

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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