Individual Calculations September 2017
 Majdziak, Witold  Total change: -2.00  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open C Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1660 1764 5.50 9 -0.10 20 -2.00 
  Popadowski, Dariusz 1386 POL1.0010.09201.80 
  Kolodziejski, Grzegorz 1564 POL0.001-0.7620-15.20 
  Trembowiecka-Wysota, Aleksandra 1469 POL1.0010.15203.00 
  Zielinski, Konrad 1573 POL1.0010.25205.00 
  Slabek, Grzegorz 2000 POL0.5010.30206.00 
  Szynalski, Bartosz 1580 POL1.0010.26205.20 
  Mike, Patryk 1864 POL0.001-0.3620-7.20 
  Sypien, Natan 1625 POL1.0010.31206.20 
  Konopacka, Martyna 1882 POL0.001-0.3420-6.80 

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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