Individual Calculations September 2009
 Nad, Boris  Total change: -33.75  Rating chartPersonal card
 Czech Open 2009 D - Chladek a Tintera Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1693 1943 2.50 6 -2.25 15 -33.75 
  Pataki, Zemplen 1544 LUX1.0010.08151.20 
  Vorel, Bohuslav 1730 CZE0.501-0.2715-4.05 
  Nal, Patrick 1700 FRA1.0010.20153.00 
  Kuberczyk, Christoph 1915 GER0.001-0.5415-8.10 
  Brhlik, Antonin 1650 CZE0.001-0.8515-12.75 
  Wang, Julia 1619 GER0.001-0.8715-13.05 

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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