Blitz: Individual Calculations July 2022
 Brzezina, Piotr  Total change: 61.20  Rating chartPersonal card
 International Chess Championship of Malopolska 2022, Open Blitz Tournament Krakow POL 2022-06-19
RcRownchangeKK*chgGame
 1668 1314 4.50 10 3.06 20 61.20 
  Wilk, Tomasz 1928 POL0.001-0.0220-0.40 
  Kania, Franciszek 1554 POL1.0010.802016.00 
  Marciniak, Leonard 1652 POL0.001-0.1220-2.40 
  Zajac, Karol 1467 POL0.5010.20204.00 
  Silaeva, Daria 1727 UKR1.0010.932018.60 
  Torngren, Gustav f2035 SWE0.001-0.0120-0.20 
  Smukowski, Bartosz 1583 POL1.0010.832016.60 
  Wilk, Aleksander 1595 POL0.001-0.1620-3.20 
  Kozlowski, Franciszek 1508 POL1.0010.752015.00 
  Zarebska, Lena 1628 POL0.001-0.1420-2.80 

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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