Individual Calculations January 2019
 Kasperski, Marcin  Total change: -30.40  Rating chartPersonal card
 206th YMCA Autumn 2018-B Warszawa POL 2018-09-20
RcRownchangeKK*chgGame
 1693 1726 5.00 12 -1.52 20 -30.40 
  Holubczat, Maciej 1680 POL1.0010.44208.80 
  Szukalski, Antoni 1759 POL0.001-0.4520-9.00 
  Derylo, Kamil 1772 POL0.001-0.4420-8.80 
  Wilczynski, Adam 1611 POL0.501-0.1620-3.20 
  Mlynarski, Zbigniew 1674 POL1.0010.43208.60 
  Matyszkiewicz, Wiktor 1713 POL0.001-0.5220-10.40 
  Kalejta, Arkadiusz 1701 POL0.501-0.0320-0.60 
  Mazurek, Jerzy 1691 POL1.0010.45209.00 
  Sypula, Krzysztof 1607 POL0.001-0.6620-13.20 
  Szukalski, Antoni 1759 POL1.0010.552011.00 
  Mlynarski, Zbigniew 1674 POL0.001-0.5720-11.40 
  Holubczat, Maciej 1680 POL0.001-0.5620-11.20 

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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