Individual Calculations July 2013
 Kowalczuk, Wojciech  Total change: -9.75  Rating chartPersonal card
 Final Centralny Zlota Wieza Zamosc POL 2013-06-06
RcRownchangeKK*chgGame
 2097 2154 4.50 9 -0.65 15 -9.75 
  Czaja, Roman 2017 POL1.0010.32154.80 
  Kempinski, Tomasz 2189 POL1.0010.55158.25 
  Gorzkiewicz, Lukasz 2111 POL0.001-0.5615-8.40 
  Szczerbak, Jaroslaw 2087 POL1.0010.41156.15 
  Lewtak, Damian 2256 POL0.001-0.3615-5.40 
  Molenda, Marcin 1873 POL0.501-0.3415-5.10 
  Kowalczyk, Rafal 2147 POL0.001-0.5115-7.65 
  Watorek, Marcin 2114 POL1.0010.44156.60 
  Szopieraj, Dariusz 2081 POL0.001-0.6015-9.00 

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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