Rapid: Individual Calculations January 2022
 Artymiak, Borys  Total change: 8.20  Rating chartPersonal card
 Turniej Szachowy "Bitwy Szachowe 2021" IV Zamosc POL 2021-12-11
RcRownchangeKK*chgGame
 1318 1166 3.00 7 0.41 20 8.20 
  Pawelec, Bartosz 1879 POL0.001-0.0120-0.20 
  Salapat, Michal 1118 POL0.501-0.0720-1.40 
  Gromek, Pawel 1456 POL0.001-0.1620-3.20 
  Skorupski, Szymon 1081 POL1.0010.38207.60 
  Kawka, Milena 1272 POL0.001-0.3620-7.20 
  Stryczek, Dominik 1253 POL0.5010.12202.40 
  Gromek, Aleksandra 1170 POL1.0010.512010.20 

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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