Rapid: Individual Calculations October 2022
 Popiel, Krzysztof  Total change: -47.80  Rating chartPersonal card
 IV Otwarte Grand Prix Powiatu Myslenickiego grupa A - Turniej V Siepraw POL 2022-09-04
RcRownchangeKK*chgGame
 1253 1559 3.50 7 -2.39 20 -47.80 
  Lapczynski, Jacek 1259 POL0.001-0.8520-17.00 
  Gornisiewicz, Natalia 1270 POL0.001-0.8420-16.80 
  Gornisiewicz, Gabriela 1159  * POL1.0010.08201.60 
  Cygan, Szymon 1126 POL0.501-0.4420-8.80 
  Maniecki, Marcin 1170 POL1.0010.09201.80 
  Jaskowiec, Bartlomiej 1336 POL0.001-0.7820-15.60 
  Strzelczyk, Aleksander 1452 POL1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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