Blitz: Individual Calculations September 2017
 Wierzbicki, Michal  Total change: -7.60  Rating chartPersonal card
 Polish Blitz Youth Chess Championship 2017 - B16 Wroclaw POL 2017-08-08
RcRownchangeKK*chgGame
 1644 1682 11.50 22 -0.38 20 -7.60 
  Sulkowski, Dawid 1282  * POL0.501-0.4220-8.40 
  Sulkowski, Dawid 1282  * POL0.501-0.4220-8.40 
  Kawalko, Adam 1708 POL1.0010.542010.80 
  Kawalko, Adam 1708 POL0.5010.04200.80 
  Pokusinski, Antoni 1518 POL1.0010.28205.60 
  Pokusinski, Antoni 1518 POL0.501-0.2220-4.40 
  Wyczling, Bartosz 1901 POL0.5010.28205.60 
  Wyczling, Bartosz 1901 POL0.5010.28205.60 
  Brozyna, Mateusz 1861 POL1.0010.732014.60 
  Brozyna, Mateusz 1861 POL0.5010.23204.60 
  Mietkiewicz, Jacek 1666 POL0.001-0.5220-10.40 
  Mietkiewicz, Jacek 1666 POL0.001-0.5220-10.40 
  Rak, Maciej 1800 POL0.001-0.3420-6.80 
  Rak, Maciej 1800 POL0.5010.16203.20 
  Radecki, Adam 1609 POL0.001-0.6020-12.00 
  Radecki, Adam 1609 POL0.001-0.6020-12.00 
  Mackowiak, Filip 1446 POL1.0010.20204.00 
  Mackowiak, Filip 1446 POL0.501-0.3020-6.00 
  Butyrowski, Marcel 1500 POL1.0010.26205.20 
  Butyrowski, Marcel 1500 POL0.501-0.2420-4.80 
  Szydelko, Michal 1793 POL1.0010.652013.00 
  Szydelko, Michal 1793 POL0.5010.15203.00 
 * 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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