Rapid: Individual Calculations February 2023
 Grot, Blazej  Total change: 69.60  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 2 Wroclaw POL 2023-01-20
RcRownchangeKK*chgGame
 1915 1881 3.50 6 0.79 40 31.60 
  Klapcinski, Janusz 1481  * POL1.0010.08403.20 
  Tworzydlo, Piotr 2131 POL0.001-0.1940-7.60 
  Bednarczyk, Mateusz 1566 POL1.0010.14405.60 
  Zhuk, Ivan 2016 FID1.0010.684027.20 
  Razin, Vadim 2304 UKR0.001-0.0740-2.80 
  Demski, Michal 1992 POL0.5010.15406.00 
 * 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)
 
 Memorial Jerzego Kubienia Wroclaw POL 2023-01-28
RcRownchangeKK*chgGame
 1925 1881 5.00 9 0.95 40 38.00 
  Komendecki, Grzegorz 1481  * POL1.0010.08403.20 
  Sabuk, Piotr m2301 POL0.001-0.0740-2.80 
  Grech, Kacper 1516 POL1.0010.10404.00 
  Wasylkiewicz, Andrzej 1701 POL1.0010.264010.40 
  Borkowski, Franciszek m2157 POL1.0010.834033.20 
  Skawinski, Arkadiusz f2189 POL0.001-0.1440-5.60 
  Madej, Marek 2166 POL0.001-0.1640-6.40 
  Trusz, Julia 1691 POL1.0010.254010.00 
  Luberanski, Jakub f2120 POL0.001-0.2040-8.00 
 * 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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