Individual Calculations September 2011
 Ruffenach, Alain  Total change: -8.40  Rating chartPersonal card
 Miedzynardowe Mistrzostwa Krakowa - Grupa B Krakow POL 2011-08-06
RcRownchangeKK*chgGame
 1769 1967 6.00 9 -0.56 15 -8.40 
  Wagiel, Michal 1570 POL1.0010.08151.20 
  Berek, Michal 1582 POL1.0010.09151.35 
  Jacko-Jun., Vladimir 2200 SVK0.001-0.2115-3.15 
  Kamecki, Mateusz 1867 POL0.001-0.6415-9.60 
  Latka, Tadeusz 1691 POL0.001-0.8315-12.45 
  Lewczuk, Antoni 1620 POL1.0010.11151.65 
  Sawicki, Wojciech 1740 POL1.0010.21153.15 
  Jasiak, Filip 1788 POL1.0010.27154.05 
  Gregulski, Zbigniew 1864 POL1.0010.36155.40 

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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