Rapid: Individual Calculations May 2014
 Orzechowski, Grzegorz  Total change: -23.00  Rating chartPersonal card
 Mistrzostwa Polski Amatorów w Szachach Szybkich Pegow POL 2014-04-12
RcRownchangeKK*chgGame
 1782 1988 5.50 9 -1.15 20 -23.00 
  Kaczmarczyk, Jakub 1588  * POL1.0010.08201.60 
  Rutkowski, Bartlomiej 1774 POL0.001-0.7720-15.40 
  Pietraszko, Jakub 1618 POL0.501-0.4020-8.00 
  Kowalczyk, Mateusz 1608 POL1.0010.09201.80 
  Pociejowski, Marek 1839 POL1.0010.30206.00 
  Dzikowski, Michal 1883 POL0.001-0.6420-12.80 
  Krokay, Urszula 1849 POL1.0010.31206.20 
  Katafiasz, Tomasz 1890 POL1.0010.37207.40 
  Madera, Mateusz 1993 POL0.001-0.4920-9.80 
 * 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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