Individual Calculations May 2015
 Lech, Piotr  Total change: -33.40  Rating chartPersonal card
 Open Krynica 2015 - Ogolnopolski Integracyjny Turniej Szachowy Osob Niepelnosprawnych Krynica Zdroj POL 2015-04-13
RcRownchangeKK*chgGame
 1674 1770 4.00 9 -1.67 20 -33.40 
  Grabarczyk, Miroslaw g2170  * POL0.001-0.0820-1.60 
  Marszalek, Jakub 1477 POL1.0010.15203.00 
  Frink, Ferenc f2148 HUN0.001-0.0920-1.80 
  Furtak, Joanna 1494 POL0.501-0.3320-6.60 
  Kondrusik, Aleksander 1532 POL0.001-0.8020-16.00 
  Balcerczak, Ewa 1491 POL1.0010.16203.20 
  Nowak, Adam 1448 POL0.001-0.8720-17.40 
  Radwan, Jan 1586 POL1.0010.26205.20 
  Szalko, Maciej 1718 POL0.501-0.0720-1.40 
 * 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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