Rapid: Individual Calculations October 2018
 Piotrowski, Arkadiusz  Total change: -3.00  Rating chartPersonal card
 XXIX Szachowy Memorial Jozefa Kochana Koszalin POL 2018-09-01
RcRownchangeKK*chgGame
 1679 1811 5.00 8 -0.15 20 -3.00 
  Majewski, Radoslaw 1411  * POL1.0010.08201.60 
  Bienko, Jagoda 1411  * POL1.0010.08201.60 
  Mielczarski, Miroslaw 2053 POL0.001-0.2020-4.00 
  Ziobrowska, Danuta 1411  * POL1.0010.08201.60 
  Koszowski, Krystian 1577 POL0.001-0.7920-15.80 
  Wenelski, Damian 1557 POL1.0010.19203.80 
  Pilat, Wieslaw 1804 POL1.0010.49209.80 
  Kulon, Klaudia wg2211  * POL0.001-0.0820-1.60 
 * 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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