Individual Calculations May 2014
 Kowalczyk, Mariusz  Total change: 19.05  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B18 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 2033 1968 5.00 9 1.27 15 19.05 
  Cukrowski, Filip 2220 POL0.5010.31154.65 
  Jarmula, Pawel 2168 POL0.5010.26153.90 
  Sliwicki, Damian 2113 POL1.0010.691510.35 
  Eggink, Mateusz 2075 POL0.001-0.3515-5.25 
  Chmiel, Marcin 2050 POL1.0010.61159.15 
  Marczuk, Dominik 2043 POL0.001-0.4015-6.00 
  Faron, Rafal 2013 POL0.001-0.4415-6.60 
  Wilk, Tomasz 1745 POL1.0010.22153.30 
  Lada, Michal 1870 POL1.0010.37155.55 

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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