Rapid: Individual Calculations January 2024
 Pocztowski, Franciszek  Total change: -1.60  Rating chartPersonal card
 XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa B (do lat 10) Gliwice POL 2023-12-02
RcRownchangeKK*chgGame
 1061 1179 1.00 1 0.34 40 13.60 
  Straczek, Blazej 1061 POL1.0010.344013.60 

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)
 
 Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 10 Ustron POL 2023-12-09
RcRownchangeKK*chgGame
 1191 1179 3.50 8 -0.38 40 -15.20 
  Przygoda, Mateusz 1054 POL1.0010.334013.20 
  Staszczyszyn, Marta 1373 POL1.0010.754030.00 
  Lewinski, Leon 1230 POL1.0010.574022.80 
  Pisarski, Marek 1196 POL0.001-0.4840-19.20 
  Cichocki, Aleksander 1343 POL0.5010.22408.80 
  Czapla, Krzysztof 1201 POL0.001-0.4740-18.80 
  Lisek, Adam 1036 POL0.001-0.6940-27.60 
  Dudek, Julia 1097 POL0.001-0.6140-24.40 

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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