Individual Calculations January 2010
 Kozina, Zdenko  Total change: 20.40  Rating chartPersonal card
 18th CRO Team Ch - III.A. League Centre (r8-r13) Zagreb CRO 2009-10-04
RcRownchangeKK*chgGame
 2070 1963 1.50 2 0.79 15 11.85 
  Koporcic, Branko 2066 CRO0.5010.14152.10 
  Golub, Vladimir 2074 CRO1.0010.65159.75 

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)
 
 2nd GRAND PRIX Zagreb 2009 Zagreb CRO 2009-11-02
RcRownchangeKK*chgGame
 2057 1983 4.00 9 0.30 15 4.50 
  Djurovic, Goran f2294 CRO0.001-0.1415-2.10 
  Bulimbasic, Ivan 1877 CRO1.0010.36155.40 
  Kalajzic, Ivan 2242 CRO0.001-0.1815-2.70 
  Topic, Joso 1889 CRO1.0010.37155.55 
  Okrosa, Marijan 2088 CRO1.0010.64159.60 
  Hrupacki, Milan 2080 CRO0.001-0.3715-5.55 
  Prodanovic, Bogdan 1893 CRO0.501-0.1215-1.80 
  Mitrovic, Milivoj 2059 CRO0.5010.10151.50 
  Marendic, Vlatko 2087 CRO0.001-0.3615-5.40 

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 2009 Hum na Sutli CRO 2009-11-21
RcRownchangeKK*chgGame
 2044 1983 3.00 6 0.48 15 7.20 
  Raljic, Mirko 2144 CRO1.0010.711510.65 
  Djurkovic, Maks 2147 SLO0.001-0.2815-4.20 
  Tretinjak, Dario 1854 CRO1.0010.33154.95 
  Hamer, Ivan 2041 CRO0.001-0.4215-6.30 
  Ivekovic, Ivana 1921 CRO0.501-0.0915-1.35 
  Jakupec, Denis 2154 CRO0.5010.23153.45 

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 Tournament Zadar 2009 - Group B Zadar CRO 2009-12-13
RcRownchangeKK*chgGame
 2135 1983 1.00 4 -0.21 15 -3.15 
  Sevo, Igor 2235 CRO0.001-0.1915-2.85 
  Bradaric, Ratomir 2104 CRO1.0010.66159.90 
  Draskovic, Luka 2113 MNE0.001-0.3215-4.80 
  Deur, Zrinka 2089 CRO0.001-0.3615-5.40 

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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