Individual Calculations February 2019
 Gregulski, Zbigniew  Total change: -61.60  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa C Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 1466 1741 3.50 8 -3.08 20 -61.60 
  Dabrowska, Aleksandra 1400 POL1.0010.12202.40 
  Knapik, Kamil 1534 POL0.001-0.7720-15.40 
  Wolak, Julia 1432 POL0.501-0.3620-7.20 
  Wiecek, Marek 1341  * POL1.0010.08201.60 
  Szczepanski, Henryk 1545 POL1.0010.25205.00 
  Tomkowicz, Kamil 1466 POL0.001-0.8320-16.60 
  Obrochta, Lena 1602 POL0.001-0.6920-13.80 
  Kudlak, Julia 1411 POL0.001-0.8820-17.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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