Individual Calculations August 2022
 Haliniak, Wojciech  Total change: 84.40  Rating chartPersonal card
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 2054 1827 3.50 8 1.73 40 69.20 
  Janeczko, Jakub 2080 POL0.5010.314012.40 
  Markiewicz, Jerzy f2205 POL0.001-0.0940-3.60 
  Kowalczyk, Adam 1944 POL1.0010.664026.40 
  Maslanka, Wojciech 1999 POL0.001-0.2740-10.80 
  Harazinska, Magdalena wf1975 POL0.5010.20408.00 
  Adamski, Jan m2136 POL0.5010.364014.40 
  Pires, Emanuel Joao Robarts 2061 POR1.0010.794031.60 
  Goraj, Barbara wc2034 POL0.001-0.2340-9.20 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - II Liga 2022 Wroclaw POL 2022-07-18
RcRownchangeKK*chgGame
 1717 1827 6.00 9 0.38 40 15.20 
  Bajer, Tomasz 1368 POL1.0010.05402.00 
  Borowik, Wojciech 1744 POL0.001-0.6140-24.40 
  Sputowski, Jakub 1677 POL0.501-0.2040-8.00 
  Bauer, Marika 1427  * POL1.0010.08403.20 
  Zarebska, Lena 1805 POL0.501-0.0340-1.20 
  Malek, Szymon 1544 POL1.0010.16406.40 
  Kolodziejski, Piotr 2107 POL1.0010.844033.60 
  Grzesik, Gracjan 2218 POL0.5010.414016.40 
  Stepinski, Piotr 1565 POL0.501-0.3240-12.80 
 * 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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