Individual Calculations September 2019
 Wierzbicki, Michal  Total change: -9.20  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1827 1978 6.00 9 -0.23 40 -9.20 
  Bancarewicz, Aleks 1773 POL0.501-0.2640-10.40 
  Goraj, Barbara 1800 POL0.001-0.7340-29.20 
  Warcaba, Jakub 1661 POL0.501-0.3740-14.80 
  Wasik, Mateusz 1761 POL1.0010.22408.80 
  Kutowski, Marcel 1773 POL1.0010.24409.60 
  Kacprzak, Kacper 1856 POL1.0010.334013.20 
  Lada, Michal 1928 POL0.501-0.0740-2.80 
  Ryszkiewicz, Adam 1927 POL1.0010.434017.20 
  Skurniak, Szymon 1962 POL0.501-0.0240-0.80 

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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