Blitz: Individual Calculations July 2022
 Sosna, Natalia  Total change: 13.00  Rating chartPersonal card
 International Chess Championship of Malopolska 2022, Open Blitz Tournament Krakow POL 2022-06-19
RcRownchangeKK*chgGame
 1537 1126 1.50 7 0.65 20 13.00 
  Karut, Kacper 1684 POL0.001-0.0320-0.60 
  Pozniak, Yunna 1393 UKR0.001-0.1820-3.60 
  Silaeva, Daria 1727 UKR0.001-0.0220-0.40 
  Lajdamik, Anna 1338 POL0.001-0.2320-4.60 
  Latka, Tadeusz 1547 POL0.001-0.0720-1.40 
  Ryszka, Mateusz 1268 POL1.0010.692013.80 
  Brudka, Pavlo 1802 POL0.5010.49209.80 

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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