Individual Calculations November 2010
 Grzenkowicz, Lukasz  Total change: -17.70  Rating chartPersonal card
 Mistrzostwa Polski Liceow Dabki POL 2010-08-22
RcRownchangeKK*chgGame
 1676 1629 1.50 6 -1.18 15 -17.70 
  Piechota, Piotr 1658 POL0.001-0.4615-6.90 
  Stezycka, Paulina 1527 POL0.001-0.6415-9.60 
  Kaminski, Lukasz 1343 POL0.501-0.3415-5.10 
  Karski, Lukasz 1999 POL0.001-0.1015-1.50 
  Piechota, Izabela 1805 POL0.001-0.2715-4.05 
  Zalewski, Daniel 1724 POL1.0010.63159.45 

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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