Individual Calculations October 2019
 Koloczek, Maciej  Total change: -17.80  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 1862 1932 2.00 5 -0.89 20 -17.80 
  Sowinski, Pawel 1606 POL0.001-0.8720-17.40 
  Kwiatkowski, Wiktor 2011 POL0.001-0.3920-7.80 
  Zminda, Bogdan 1970 POL0.001-0.4520-9.00 
  Chrobak, Piotr 1713 POL1.0010.22204.40 
  Chmielarz, Maciej 2008 POL1.0010.602012.00 

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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