Individual Calculations January 2021
 Bukala, Weronika  Total change: 77.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet do lat 20 Pokrzywna POL 2020-11-30
RcRownchangeKK*chgGame
 1892 1677 3.00 8 0.98 40 39.20 
  Cieslak, Wiktoria 2008 POL0.001-0.1240-4.80 
  Adamczyk, Zuzanna wc1924 POL0.001-0.1940-7.60 
  Smietanska, Wiktoria c2013 POL0.001-0.1240-4.80 
  Wolagiewicz, Kinga 1791 POL1.0010.664026.40 
  Sowa, Wiktoria wf2077  * POL1.0010.924036.80 
  Karykowska, Anna 1979 POL0.001-0.1540-6.00 
  Mirowska, Oliwia 1820 POL0.001-0.3140-12.40 
  Pietrzak, Emilia 1523 POL1.0010.294011.60 
 * 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)
 
 Konin Masters VI - IV Memorial Wiktora Korcznoja Konin POL 2020-12-19
RcRownchangeKK*chgGame
 1764 1677 3.00 5 0.95 40 38.00 
  Poltorak, Sebastian 2077  * POL0.001-0.0840-3.20 
  Derejczyk, Mateusz 1393 POL1.0010.16406.40 
  Wittych, Julia 1277  * POL1.0010.08403.20 
  Malecki, Rafal 1998 POL1.0010.874034.80 
  Piekielny, Pawel 2077  * POL0.001-0.0840-3.20 
 * 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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