Individual Calculations January 2009
 Lacko, Zlatko  Total change: 28.75  Rating chartPersonal card
 17th CRO Team Championship - 4D. League Centre 2008 Krapina CRO 2008-03-30
RcRownchangeKK*chgGame
 1833 1673 2.50 3 1.53 25 38.25 
  Galoic, Boris 1940 CRO1.0010.822520.50 
  Bockaj, Ivan 2023 CRO1.0010.892522.25 
  Vincelj, Leopold 1536 CRO0.501-0.1825-4.50 

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)
 
 Open Hum na Sutli 2008 Hum na Sutli CRO 2008-11-22
RcRownchangeKK*chgGame
 2000 1673 0.00 3 -0.38 25 -9.50 
  Svrtan, Zlatko 2023 CRO0.001-0.1125-2.75 
  Gorup, Damir 2023 CRO0.001-0.1125-2.75 
  Djodj, Goran 1953 CRO0.001-0.1625-4.00 

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)
 

 

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