Individual Calculations April 2024
 Marchewka, Kajetan  Total change: 76.40  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2024 Round 7-10 Mazowsze POL 2024-03-02
RcRownchangeKK*chgGame
 1819 1667 3.00 4 1.78 40 71.20 
  Maciaszek, Karol 1897 POL0.001-0.2140-8.40 
  Michalska, Aleksandra 1888 POL1.0010.784031.20 
  Bartosik, Dawid 1658 POL1.0010.494019.60 
  Golebiewski, Marek 1834 POL1.0010.724028.80 

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 Mazowsza 2024 Round 7-9 Mazovian district POL 2024-03-03
RcRownchangeKK*chgGame
 1762 1667 0.50 1 0.13 40 5.20 
  Mroczkowski, Adam 1762 POL0.5010.13405.20 

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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