Individual Calculations October 2013
 Dukaczewski, Piotr  Total change: 15.15  Rating chartPersonal card
 XXVIII Puchar Grunwaldu Ramsowo POL 2013-09-16
RcRownchangeKK*chgGame
 2019 2265 8.00 9 1.01 15 15.15 
  Rutkowski, Eugeniusz 1865  * POL1.0010.08151.20 
  Wolanski, Michal 1957 POL0.001-0.8615-12.90 
  Staruch, Roman 1939 POL1.0010.13151.95 
  Czajkowski, Adam 1943 POL1.0010.13151.95 
  Debowska, Teresa f1865  * POL1.0010.08151.20 
  Stachanczyk, Jacek f2227 POL1.0010.45156.75 
  Gunajew, Rafal f2295 POL1.0010.54158.10 
  Suder, Ryszard 2147 POL1.0010.34155.10 
  Jelen, Janusz 1931 POL1.0010.12151.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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