Individual Calculations January 2009
 Boka, Robert  Total change: 37.65  Rating chartPersonal card
 Tenkes Kupa B Group Harkany HUN 2008-11-14
RcRownchangeKK*chgGame
 2037 1813 4.50 9 2.51 15 37.65 
  Szekely, Csaba 2132 HUN1.0010.871513.05 
  Leidl, Istvan Sr. 2000 HUN1.0010.741511.10 
  Botos, Jozsef 2009 HUN0.5010.25153.75 
  Siftar, Drago 2010 SLO1.0010.751511.25 
  Oltean, Gusztav 2116 HUN0.001-0.1415-2.10 
  Antal, Jozsef 2052 HUN0.5010.30154.50 
  Leidl, Istvan Jr. 2043 HUN0.5010.29154.35 
  Lejer, Sandor 2011 HUN0.001-0.2415-3.60 
  Mitric, Milutin 1957 HUN0.001-0.3115-4.65 

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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