Individual Calculations June 2019
 Stebel, Jacek  Total change: 12.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2019 - Ekstraliga Round 4-6 wojewodztwo slaskie POL 2019-05-11
RcRownchangeKK*chgGame
 1788 1901 2.50 3 0.61 20 12.20 
  Kalkowski, Igor 1905 POL1.0010.512010.20 
  Juchniewicz, Zdzislaw 1583 POL1.0010.13202.60 
  Zawierucha, Aleksander 1877 POL0.501-0.0320-0.60 

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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