Individual Calculations April 2020
 Szukalski, Antoni  Total change: -41.80  Rating chartPersonal card
 225th YMCA Winter 2020-B Warszawa POL 2020-01-09
RcRownchangeKK*chgGame
 1704 1752 3.00 9 -2.09 20 -41.80 
  Prus, Marek 1672 POL0.001-0.6120-12.20 
  Dabrowski, Leszek 1598 POL1.0010.29205.80 
  Sypula, Krzysztof 1667 POL1.0010.38207.60 
  Kalejta, Arkadiusz 1774 POL0.001-0.4720-9.40 
  Poniewierski, Piotr 1837 POL0.001-0.3820-7.60 
  Sloniewska, Alicja 1683 POL0.501-0.1020-2.00 
  Koziol, Pawel 1788 POL0.5010.05201.00 
  Kasperski, Marcin 1647 POL0.001-0.6420-12.80 
  Mazurek, Jerzy 1672 POL0.001-0.6120-12.20 

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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