Rapid: Individual Calculations October 2021
 Rybicki, Jan  Total change: 27.60  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 1747 1333 2.00 6 1.38 20 27.60 
  Bartel, Marta wg2068 POL0.001-0.0120-0.20 
  Obiedzinski, Piotr 1894 POL0.001-0.0220-0.40 
  Abramowski, Arkadiusz 1643 POL1.0010.862017.20 
  Szczotka, Klara 1626 POL0.001-0.1520-3.00 
  Czyzak, Blazej 1641 POL1.0010.862017.20 
  Klim, Filip 1612 POL0.001-0.1620-3.20 

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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