Rapid: Individual Calculations March 2019
 Pietraszko, Jakub  Total change: -15.00  Rating chartPersonal card
 X Tewzadze Open Dzierzoniow POL 2019-02-10
RcRownchangeKK*chgGame
 1630 1782 4.00 7 -0.75 20 -15.00 
  Malik, Michal 1382  * POL1.0010.08201.60 
  Kowalczyk, Pawel 2182  * POL0.001-0.0820-1.60 
  Krasicki, Boguslaw 1405 POL1.0010.09201.80 
  Zurek, Wojciech 1616 POL1.0010.28205.60 
  Imbor, Dariusz 1468 POL1.0010.14202.80 
  Dudek, Romuald 1802 POL0.001-0.4720-9.40 
  Maslo, Slawomir 1552 POL0.001-0.7920-15.80 
 * 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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