Individual Calculations September 2019
 Szewczak, Andrzej  Total change: 7.00  Rating chartPersonal card
 217th YMCA Summer 2019-A Warszawa POL 2019-07-03
RcRownchangeKK*chgGame
 1825 1720 4.00 10 0.35 20 7.00 
  Kurowski, Andrzej 1705 POL0.001-0.5220-10.40 
  Basiaga, Sebastian 1690 POL1.0010.46209.20 
  Pajak, Jakub 1967 POL1.0010.812016.20 
  Podgorski, Maciej 1763 POL0.001-0.4420-8.80 
  Sloniewski, Michal 1744 POL0.5010.03200.60 
  Kasperkiewicz, Pawel 1905 POL0.001-0.2620-5.20 
  Omar, Mohamed 1802 POL1.0010.612012.20 
  Pajak, Jakub 1967 POL0.001-0.1920-3.80 
  Kasperkiewicz, Pawel 1905 POL0.5010.24204.80 
  Omar, Mohamed 1802 POL0.001-0.3920-7.80 

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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