Individual Calculations September 2019
 Podgorski, Maciej  Total change: -13.20  Rating chartPersonal card
 217th YMCA Summer 2019-A Warszawa POL 2019-07-03
RcRownchangeKK*chgGame
 1750 1763 3.50 8 -0.66 20 -13.20 
  Kasperkiewicz, Pawel 1905 POL0.001-0.3120-6.20 
  Omar, Mohamed 1802 POL0.001-0.4520-9.00 
  Kurowski, Andrzej 1705 POL1.0010.42208.40 
  Szewczak, Andrzej 1720 POL1.0010.44208.80 
  Basiaga, Sebastian 1690 POL0.001-0.6020-12.00 
  Sloniewski, Michal 1744 POL0.001-0.5320-10.60 
  Sloniewski, Michal 1744 POL0.501-0.0320-0.60 
  Basiaga, Sebastian 1690 POL1.0010.40208.00 

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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