Individual Calculations July 2023
 Borowik, Wojciech  Total change: -20.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1816 1823 3.50 8 -0.50 40 -20.00 
  Wydmanski, Szymon 1804 POL0.001-0.5340-21.20 
  Kozlowski, Franciszek 1900 POL0.001-0.3940-15.60 
  Gradalski, Olaf 2061 POL0.5010.304012.00 
  Maciaszek, Karol 1731 POL0.501-0.1340-5.20 
  Kazmierowski, Tymon 1979 POL0.5010.21408.40 
  Anyz, Monika 1652 POL1.0010.274010.80 
  Karut, Kacper 1954 POL0.001-0.3240-12.80 
  Stypka, Sebastian 1447 POL1.0010.09403.60 

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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