Rapid: Individual Calculations September 2017
 Piersiak, Krystian  Total change: 1.40  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B16 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1518 1472 5.00 11 0.07 20 1.40 
  Chylewski, Patryk 1872  * POL0.001-0.0820-1.60 
  Olcha, Dominik 1251 POL0.001-0.7820-15.60 
  Sulkowski, Dawid 1276 POL1.0010.25205.00 
  Rzenca, Piotr 1180 POL1.0010.15203.00 
  Laszczak, Przemyslaw 1709 POL1.0010.802016.00 
  Filewicz, Radoslaw 1713 POL0.001-0.2020-4.00 
  Radecki, Adam 1642 POL0.001-0.2820-5.60 
  Posluszny, Tomasz 1619 POL1.0010.702014.00 
  Hrymowicz, Artur 1744 POL0.001-0.1720-3.40 
  Tokarz, Krzysztof 1472 POL0.001-0.5020-10.00 
  Kraszewski, Krzysztof 1215 POL1.0010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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