Individual Calculations September 2009
 Foldi, Istvan Sr  Total change: -31.00  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2034 1833 0.00 5 -1.24 25 -31.00 
  Pfaffel, Thomas 2158 AUT0.001-0.1325-3.25 
  Deur, Zrinka 2020 CRO0.001-0.2625-6.50 
  Mrvicin, Marin 1999 GER0.001-0.2825-7.00 
  Neubauer, Anton 2009 AUT0.001-0.2725-6.75 
  Martin, Richard 1984 GER0.001-0.3025-7.50 

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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