Individual Calculations November 2012
 Kaczorowski, Piotr  Total change: 21.60  Rating chartPersonal card
 23th NATO Chess Championship BREST FRA 2012-10-01
RcRownchangeKK*chgGame
 2160 2054 4.00 7 1.44 15 21.60 
  Ulusoy, Mustafa 1707 TUR1.0010.11151.65 
  Papista, Akos 2159 HUN1.0010.64159.60 
  Helbig, Mark f2308 GER1.0010.811512.15 
  Drabke, Lorenz Maximilian m2411 GER0.5010.39155.85 
  Rosenkilde, Alexander 2260 DEN0.001-0.2415-3.60 
  Sirch, Franz 2173 GER0.5010.16152.40 
  Picart, Laurent 2103 FRA0.001-0.4315-6.45 

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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