Individual Calculations September 2009
 Halas, Miroslav  Total change: -7.35  Rating chartPersonal card
 Pohar Priatelstva Nove Zamky SVK 2009-08-12
RcRownchangeKK*chgGame
 1955 1946 2.50 6 -0.49 15 -7.35 
  Horvath, Mario f2311 SVK0.001-0.1015-1.50 
  Nemergut, Patrik 1690 SVK0.001-0.8115-12.15 
  Kukel, Imre 1991 SVK0.001-0.4415-6.60 
  Krucay, Jozef 1787 SVK1.0010.29154.35 
  Gonda, Jan 1837 SVK1.0010.35155.25 
  Gulbis, Adrian 2115 SVK0.5010.22153.30 

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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