Individual Calculations May 2011
 Lankof, Piotr  Total change: -5.85  Rating chartPersonal card
 Mistrzostwa Polski Juniorow do 12 lat 2011 Mielno POL 2011-03-19
RcRownchangeKK*chgGame
 1616 1519 1.50 5 -0.39 15 -5.85 
  Zaleski, Lukasz 1731 POL0.001-0.2315-3.45 
  Klepek, Witold 1442 POL0.001-0.6115-9.15 
  Nowak, Kamil 1777 POL0.5010.32154.80 
  Wozniak, Adam 1494 POL0.001-0.5315-7.95 
  Janiszewski, Filip 1635 POL1.0010.66159.90 

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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