Individual Calculations September 2023
 Drukarczyk, Kacper  Total change: 35.60  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open B Wroclaw POL 2023-08-06
RcRownchangeKK*chgGame
 1596 1370 2.50 7 0.89 40 35.60 
  Sobol, Matvii 1746 UKR0.001-0.0940-3.60 
  Harrison, Oliver 1427 ENG0.5010.08403.20 
  Klintsevich, Aliaksandra 1592 POL0.5010.284011.20 
  Kopacz, Przemyslaw 1748 POL0.5010.414016.40 
  Lesniak, Szymon 1548 POL1.0010.734029.20 
  Zakrzewski, Maksymilian 1574 POL0.001-0.2440-9.60 
  Stachowiak, Bruno 1535 POL0.001-0.2840-11.20 

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)
 

 

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