Individual Calculations May 2012
 Gigola, Jacek  Total change: -11.55  Rating chartPersonal card
 VIII Lubuska Wiosna Szachowa Gorzow Wlkp. POL 2012-04-03
RcRownchangeKK*chgGame
 1764 1917 4.00 7 -0.77 15 -11.55 
  Malinowska, Monika 1517  * POL1.0010.08151.20 
  Sokolowski, Roman 1857 POL1.0010.42156.30 
  Strzemiecki, Zbigniew m2317  * POL0.001-0.0815-1.20 
  Witczak, Jakub 1626 POL1.0010.15152.25 
  Chomski, Maciej 1841 POL0.001-0.6015-9.00 
  Jankowiak, Piotr 1559 POL1.0010.10151.50 
  Lanica, Lukasz 1633 POL0.001-0.8415-12.60 
 * 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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