Rapid: Individual Calculations September 2017
 Sawicki, Jan  Total change: -20.20  Rating chartPersonal card
 XVIII Otwarty Turniej Szachowy o Puchar Burmistrza Biskupca Biskupiec POL 2017-07-30
RcRownchangeKK*chgGame
 1620 1372 0.00 5 -1.01 20 -20.20 
  Gula, Andrzej 1772  * POL0.001-0.0820-1.60 
  Plesiuk, Jan 1577 POL0.001-0.2420-4.80 
  Daniszkowicz, Bohdan 1629 POL0.001-0.1820-3.60 
  Wieliczko, Marek 1567 POL0.001-0.2520-5.00 
  Kruklis, Miroslaw 1554 POL0.001-0.2620-5.20 
 * 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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