Blitz: Individual Calculations October 2022
 Brzezina, Piotr  Total change: 71.00  Rating chartPersonal card
 TURNIEJ SZACHOWY CZTERY PORY ROKU - LATO Sosnowiec POL 2022-09-04
RcRownchangeKK*chgGame
 1871 1446 4.50 8 3.55 20 71.00 
  Malecki, Eugeniusz 1769 POL0.001-0.1320-2.60 
  Stoklosa, Seweryn 2030 POL0.001-0.0220-0.40 
  Zychowski, Marek 1921 POL1.0010.952019.00 
  Karp, Piotr 1748 POL1.0010.852017.00 
  Wiewiora, Eneasz f2291 POL1.0011.002020.00 
  Bachor, Tomasz 1875 POL0.5010.43208.60 
  Musial, Igor 1852 POL0.001-0.0820-1.60 
  Bartoszczuk, Adam 1479 POL1.0010.552011.00 

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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