Individual Calculations September 2014
 Koscielny, Edmond  Total change: -24.60  Rating chartPersonal card
 50. Rubinsteins Memorial Open D Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1704 1857 3.50 7 -1.23 20 -24.60 
  Toporowski, Jacek 1458 POL1.0010.08201.60 
  Karleszko, Karolina 1577 POL0.501-0.3420-6.80 
  Zielinski, Marcin 1604 POL1.0010.19203.80 
  Ziemski, Przemyslaw 1634 POL1.0010.22204.40 
  Lada, Ireneusz 1917 POL0.001-0.4220-8.40 
  Szybka, Andrzej 1971 POL0.001-0.3420-6.80 
  Wyczling, Bartosz 1766 POL0.001-0.6220-12.40 

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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