Rapid: Individual Calculations October 2021
 Bartel, Marta  Total change: -30.00  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 1788 2088 5.50 9 -1.50 20 -30.00 
  Rybicki, Jan 1353 POL1.0010.01200.20 
  Koseski, Damian 1663 POL0.001-0.9320-18.60 
  Rutkowski, Krzysztof 1540 POL1.0010.03200.60 
  Krzyzewski, Radoslaw 1672 POL1.0010.07201.40 
  Czernek, Tymon f1931 POL0.001-0.7120-14.20 
  Kaczmarska, Joanna 1787 POL1.0010.15203.00 
  Staniak, Mariusz 1652 POL1.0010.06201.20 
  Reshetniak, Vitaliy 2025 UKR0.501-0.0920-1.80 
  Bogdanov, Egor m2472 UKR0.001-0.0920-1.80 

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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