Individual Calculations February 2023
 Kozlowski, Pawel  Total change: -66.20  Rating chartPersonal card
 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa B Bialystok POL 2022-12-27
RcRownchangeKK*chgGame
 1718 2030 3.50 8 -3.31 20 -66.20 
  Gorecki, Janusz 1698 POL1.0010.12202.40 
  Michalowski, Patryk 1784 POL0.001-0.8120-16.20 
  Radzimski, Antoni 1734 POL0.001-0.8520-17.00 
  Borowik, Monika 1630  * POL1.0010.08201.60 
  Terkiewicz, Bruno 1824 POL0.001-0.7620-15.20 
  Kalejta, Arkadiusz 1708 POL1.0010.13202.60 
  Sleczka, Bartosz 1819 POL0.001-0.7720-15.40 
  Haladaj, Adam 1549 POL0.501-0.4520-9.00 
 * 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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