Rapid: Individual Calculations September 2021
 Janik, Krystian  Total change: -40.20  Rating chartPersonal card
 Turniej Szachowy z okazji Dni Polczyna-Zdroju Polczyn-Zdroj POL 2021-08-01
RcRownchangeKK*chgGame
 1470 1839 6.00 9 -2.01 20 -40.20 
  Assmann, Hans 1350 GER1.0010.04200.80 
  Soszka, Szymon 1547 POL1.0010.15203.00 
  Mielczarski, Zbigniew 1587 POL0.001-0.8120-16.20 
  Jarosz, Piotr 1486 POL0.001-0.8920-17.80 
  Zalog, Aleksandra 1354 POL1.0010.04200.80 
  Nawrocki, Wlodzimierz 1509 POL0.501-0.3820-7.60 
  Szabunia, Jacek 1310 POL0.501-0.4720-9.40 
  Wilangowski, Olivier 1478 POL1.0010.10202.00 
  Kossowski, Pawel 1605 POL1.0010.21204.20 

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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