Individual Calculations July 2023
 Dubowski, Robert  Total change: -87.20  Rating chartPersonal card
 Turniej o Puchar Burmistrza Skwierzyny 08.06 10.06 11.06. 2023 Skwierzyna POL 2023-06-08
RcRownchangeKK*chgGame
 1350 1501 2.00 6 -2.18 40 -87.20 
  Paradowski, Wiktor 1159 POL0.001-0.8840-35.20 
  Ragunath, Babu Pranav Sharath 1225 POL0.001-0.8340-33.20 
  Jasion, Wiktor 1184 POL1.0010.13405.20 
  Kruk, Jakub 1280 POL0.501-0.2840-11.20 
  Rogala, Robert 1953 POL0.001-0.0640-2.40 
  Borecki, Adam 1300 POL0.501-0.2640-10.40 

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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