Individual Calculations September 2013
 Weglarz, Leszek  Total change: -2.00  Rating chartPersonal card
 XXI Ogólnopolski Festiwal Szachowy w Poznaniu Poznan POL 2013-08-07
RcRownchangeKK*chgGame
 2092 2213 5.50 9 -0.20 10 -2.00 
  Szczepaniak, Artur 1813  * POL1.0010.08100.80 
  Warchol, Maria 1869 POL1.0010.12101.20 
  Szelag, Marcin m2488 POL0.5010.33103.30 
  Chojnacki, Krzysztof m2407 POL0.5010.25102.50 
  Bajerlein, Dawid 2100 POL0.501-0.1510-1.50 
  Pawlowski, Rafal 1813  * POL0.501-0.4210-4.20 
  Zajecki, Maurycy 2015 POL1.0010.24102.40 
  Kempinski, Tomasz 2172 POL0.001-0.5610-5.60 
  Walkusz, Witoslaw f2151 POL0.501-0.0910-0.90 
 * 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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