Rapid: Individual Calculations September 2023
 Zawadzki, Krzysztof  Total change: -13.00  Rating chartPersonal card
 I Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta Dobre Miasto POL 2023-08-13
RcRownchangeKK*chgGame
 1418 1349 1.50 5 -0.65 20 -13.00 
  Jozwik, Rafal 1754 POL0.001-0.0820-1.60 
  Strzyz, Andrzej 1057 POL0.501-0.3520-7.00 
  Orlowski, Bogdan 1642 POL0.001-0.1520-3.00 
  Ostrowski, Piotr 1102 POL0.001-0.8120-16.20 
  Krysztopa-Czuprynska, Barbara 1535 POL1.0010.742014.80 

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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