Individual Calculations September 2009
 Tabaka, Andrzej  Total change: 79.00  Rating chartPersonal card
 FE Panza Isola d'Ischia Forio d'Ischia ITA 2009-06-27
RcRownchangeKK*chgGame
 2146 1975 5.50 8 3.16 25 79.00 
  Andreoli, Mark 2043 ITA1.0010.592514.75 
  De Rosa, Maria wf2097 ITA1.0010.672516.75 
  Puglisi, Vincenzo 2037 ITA1.0010.592514.75 
  Kizov, Atanas m2325 MKD0.001-0.1125-2.75 
  Quimi, Marco 2242 PER0.5010.32258.00 
  Ceccarini, Marco 2075 ITA1.0010.642516.00 
  Taglialatela, Massimiliano 2023 ITA1.0010.572514.25 
  Naumkin, Igor g2325 RUS0.001-0.1125-2.75 

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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