Individual Calculations September 2017
 Popiolek, Henryk  Total change: 21.40  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1554 1260 2.50 8 1.07 20 21.40 
  Santura, Janusz 1660  * POL0.001-0.0820-1.60 
  Muc, Zbigniew 1622 POL0.001-0.1020-2.00 
  Zurel, Maxim 1633 ISR0.001-0.1020-2.00 
  Ostrowski, Michal 1224 POL1.0010.45209.00 
  Grabczynski, Zdzislaw 1614 POL0.001-0.1120-2.20 
  Marszalek, Jakub 1399 POL1.0010.692013.80 
  Zawada, Jozef 1659 POL0.5010.42208.40 
  Juengling, Jan 1618 GER0.001-0.1020-2.00 
 * 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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