Individual Calculations May 2011
 Woloszyn, Piotr  Total change: -17.10  Rating chartPersonal card
 III Turniej Cztery Pory Roku 2010/2011 Warszawa - Ursus POL 2011-04-02
RcRownchangeKK*chgGame
 1624 1681 2.00 5 -0.94 15 -14.10 
  Nowak, Lukasz 1534 POL0.001-0.7015-10.50 
  Powalka, Michal 1388 POL0.501-0.3515-5.25 
  Dabrowski, Mikolaj 1442 POL0.501-0.3015-4.50 
  Chmielewska, Joanna 1675 POL1.0010.49157.35 
  Toczek, Grzegorz f2081  * POL0.001-0.0815-1.20 
 * 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)
 
 Open Krynica 2011-Ogolnopolski Integracyjny Turniej Osob Niepelnosprawnych Krynica POL 2011-04-14
RcRownchangeKK*chgGame
 1766 1681 3.00 8 -0.20 15 -3.00 
  Kawula, Andrzej 2017 POL0.001-0.1215-1.80 
  Ciechonski, Piotr 1878 POL0.001-0.2515-3.75 
  Kanach, Jerzy 1489 POL0.001-0.7515-11.25 
  Ostrowski, Michal 1446 POL1.0010.21153.15 
  Salamon, Jan 1855 POL0.5010.23153.45 
  Kaminski, Ludwik 1810 POL0.001-0.3315-4.95 
  Tuszynski, Edmund 1979 POL0.5010.35155.25 
  Krzystala, Henryk 1655 POL1.0010.46156.90 

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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