Individual Calculations September 2019
 Szymanski, Zbigniew  Total change: 11.60  Rating chartPersonal card
 XXVII Miedzynarodowy Festiwal Szachowy w Poznaniu - OPEN A Poznan POL 2019-08-18
RcRownchangeKK*chgGame
 1787 1832 5.50 9 0.58 20 11.60 
  Pieczewska, Gabriela 1432  * POL1.0010.08201.60 
  Nowak, Mikolaj 2232  * POL0.001-0.0820-1.60 
  Zak, Mateusz 1432  * POL1.0010.08201.60 
  Andrzejewska, Anna wc2005 POL0.001-0.2720-5.40 
  Geselle, Roman 1432  * POL0.501-0.4220-8.40 
  Litke, Slawomir 1637 POL1.0010.25205.00 
  Wojdak, Jan 1913 POL1.0010.612012.20 
  Przybylski, Wojciech f2232  * POL0.001-0.0820-1.60 
  Jaworski, Mateusz 1769 POL1.0010.41208.20 
 * 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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