Individual Calculations July 2023
 Duda, Leon  Total change: 42.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1757 1555 3.50 9 1.07 40 42.80 
  Kazmierowski, Tymon 1979 POL0.001-0.0740-2.80 
  Ugorek, Kacper 1846 POL0.001-0.1540-6.00 
  Piechota, Kamil 1685 POL0.5010.18407.20 
  Pancewicz, Szymon 1937 POL0.5010.414016.40 
  Wandor, Adam 1652 POL0.5010.13405.20 
  Walaszczyk, Mikolaj 1476 POL0.501-0.1140-4.40 
  Duda, Szymon 1928 POL0.001-0.1040-4.00 
  Rzenca, Jerzy 1710 POL0.5010.21408.40 
  Grzebieniowski, Michal 1603 POL1.0010.574022.80 

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)
 

 

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