Individual Calculations June 2024
 Duda, Leon  Total change: 26.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2024 Round 7-9 Chorzow POL 2024-05-11
RcRownchangeKK*chgGame
 1880 1844 2.00 3 0.65 40 26.00 
  Knopik, Krzysztof 2012 POL0.001-0.2840-11.20 
  Kalkowski, Igor 2005 POL1.0010.714028.40 
  Babczynski, Zbigniew 1623 POL1.0010.22408.80 

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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