Individual Calculations May 2014
 Korpalska, Joanna  Total change: 17.10  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa Dolny Slask POL 2013-10-20
RcRownchangeKK*chgGame
 1916 1688 4.50 8 2.58 15 38.70 
  Gromczak, Dariusz 2038 POL0.001-0.1115-1.65 
  Szmyd, Marek 2011 POL1.0010.871513.05 
  Nowak, Kamil 1801 POL1.0010.65159.75 
  Rychlik, Piotr 2088  * POL1.0010.921513.80 
  Szczepaniak, Lukasz 2018 POL0.5010.38155.70 
  Kanicki, Krzysztof 1975 POL0.001-0.1615-2.40 
  Szyler, Bartosz 1783 POL1.0010.63159.45 
  Szkop, Robert 1612 POL0.001-0.6015-9.00 
 * 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)
 
 Polish Youth Chess Championship 2014 - G18 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1622 1712 3.50 8 -1.44 15 -21.60 
  Rogacka, Natalia 1499 POL0.501-0.2715-4.05 
  Maruszczak, Joanna 1889 POL0.001-0.2715-4.05 
  Lapa, Aleksandra 1593 POL0.001-0.6615-9.90 
  Binkowska, Agata 1615 POL0.001-0.6315-9.45 
  Czorniej, Antonina 1523 POL1.0010.25153.75 
  Ziemba, Magdalena 1554 POL0.501-0.2115-3.15 
  Skoczek, Karolina 1510 POL1.0010.24153.60 
  Tarnowska, Aleksandra 1792 POL0.5010.11151.65 

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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