Rapid: Individual Calculations July 2019
 Zajac, Robert  Total change: 12.80  Rating chartPersonal card
 Otwarty Turniej Szachowy z Cyklu Grand Prix Torunia IX runda - OPEN A Torun POL 2019-06-22
RcRownchangeKK*chgGame
 1426 1398 4.00 7 0.64 20 12.80 
  Kopaczewski, Adam 1798  * POL0.001-0.0820-1.60 
  Krajewski, Sambor 1047 POL1.0010.11202.20 
  Gesicki, Zbigniew 1134 POL1.0010.18203.60 
  Kaminski, Damian 1798  * POL0.001-0.0820-1.60 
  Ludwinski, Daniel 1583 POL0.001-0.2620-5.20 
  Sliwicka, Weronika 1236 POL1.0010.29205.80 
  Sokulski, Maurycy 1386 POL1.0010.48209.60 
 * 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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