Individual Calculations September 2017
 Szymkowiak, Damian  Total change: 6.40  Rating chartPersonal card
 Obra Lato Open 2017 Obra POL 2017-08-02
RcRownchangeKK*chgGame
 1620 1682 5.50 9 0.32 20 6.40 
  Korbal, Arkadiusz 2082  * POL0.001-0.0820-1.60 
  Szych, Adam 1471 POL0.501-0.2720-5.40 
  Zielinski, Tomasz 1282  * POL0.001-0.9220-18.40 
  Piech, Boguslaw 1344 POL1.0010.12202.40 
  Mozdzanowski, Filip 1329 POL1.0010.11202.20 
  Dryja, Szymon 1824 POL1.0010.692013.80 
  Garbarek, Wlodzimierz 1490 POL1.0010.25205.00 
  Janicki, Rafal 1692 POL0.001-0.4920-9.80 
  Zolnierowicz, Krzysztof m2067 POL1.0010.912018.20 
 * 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)
 

 

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