Individual Calculations February 2015
 Kowalski, Henryk  Total change: -9.40  Rating chartPersonal card
 XVIII. Neujahrs-Open Hotel Waldau Guben GER 2015-01-02
RcRownchangeKK*chgGame
 1828 1827 4.00 9 -0.47 20 -9.40 
  Penne, Gernot 1499 GER1.0010.13202.60 
  Schellmann, Frank c2061 GER0.001-0.2120-4.20 
  Erlach, Olaf 2163 GER0.001-0.1220-2.40 
  Wilczynski, Dariusz 1474 POL1.0010.11202.20 
  Michalski, Filip 1984 POL0.001-0.2920-5.80 
  Huelse, Hagen 1663 GER0.001-0.7220-14.40 
  Knaak, Hans 1738 GER1.0010.38207.60 
  Rapiej, Andrzej 1763 POL1.0010.41208.20 
  Skorna, Ullrich 2107 GER0.001-0.1620-3.20 

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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