Individual Calculations July 2009
 Boka, Robert  Total change: -2.40  Rating chartPersonal card
 HUN Team Ch Asztalos Hungary HUN 2008-10-26
RcRownchangeKK*chgGame
 1820 1813 0.00 1 -0.49 15 -7.35 
  Geresdi, Andras 1820 HUN0.001-0.4915-7.35 

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)
 
 Sikonda Kupa 2009 Komlo HUN 2009-04-13
RcRownchangeKK*chgGame
 1904 1859 3.50 7 0.33 15 4.95 
  Molnar, Ferenc 1786 HUN0.501-0.1015-1.50 
  Csirke, Istvan 1853 HUN1.0010.49157.35 
  Bukkos, Akos 1819 HUN1.0010.44156.60 
  Vincze, Arpad 1780 HUN1.0010.39155.85 
  Nemeth, Attila Janos 2065 HUN0.001-0.2415-3.60 
  Konig, Balazs 2181 HUN0.001-0.1315-1.95 
  Kokeny, Ferenc 1842 HUN0.001-0.5215-7.80 

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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