Individual Calculations July 2009
 Keller, Luka  Total change: 10.75  Rating chartPersonal card
 18th CRO Team Ch - IV.A. League Centre (r1-r6) Zagreb CRO 2009-03-01
RcRownchangeKK*chgGame
 1908 1866 0.00 1 -0.44 25 -11.00 
  Gradinscak, Josip 1908 CRO0.001-0.4425-11.00 

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)
 
 Zagreb Open 2009 - Tournament B Zagreb CRO 2009-03-21
RcRownchangeKK*chgGame
 2042 1866 2.50 6 0.87 25 21.75 
  Stipic, Bruno 2097 CRO0.001-0.2125-5.25 
  Mesaric, Darko 2084 CRO1.0010.782519.50 
  Trempetic, Mladen 2058 CRO0.001-0.2525-6.25 
  Petricevic, Petar 2040 CRO0.001-0.2725-6.75 
  Majer, Ivan 1970 CRO1.0010.642516.00 
  Ostojic, Vladimir 2003 CRO0.5010.18254.50 

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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