Individual Calculations September 2011
 Kukic, Lora  Total change: 28.20  Rating chartPersonal card
 Opatija Chess Summer Opatija CRO 2011-07-11
RcRownchangeKK*chgGame
 1977 1774 2.00 6 0.45 15 6.75 
  Plenca, Julijan f2174  * CRO1.0010.921513.80 
  Pejic, Irving 2097 CRO0.001-0.1315-1.95 
  Racki, Barbara 1875 CRO0.001-0.3615-5.40 
  Krsnik Cohar, Ivan Vihor 1897 CRO0.001-0.3315-4.95 
  Jerkovic, Maroje 1815 CRO1.0010.56158.40 
  Jergovic, Andrija 2001 CRO0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 20th CRO Championship - Girls U17 Topusko CRO 2011-07-24
RcRownchangeKK*chgGame
 1835 1774 3.50 7 0.56 15 8.40 
  Hrlec, Mia 1582 CRO1.0010.25153.75 
  Racki, Barbara 1875 CRO0.5010.14152.10 
  Ivekovic, Tihana 2034 CRO0.5010.32154.80 
  Vujnovic, Patricija 1930 CRO1.0010.711510.65 
  Ljikar, Tamara 1766 CRO0.001-0.5115-7.65 
  Turk, Tajana 1895 CRO0.5010.16152.40 
  Mrakovcic, Karmen 1764 CRO0.001-0.5115-7.65 

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)
 
 5th Open Zupanja 2011 (r5 - r9) Zupanja CRO 2011-08-19
RcRownchangeKK*chgGame
 1939 1774 2.00 4 0.87 15 13.05 
  Jaklin, Damir 1984 CRO0.001-0.2315-3.45 
  Turk, Tajana 1895 CRO0.001-0.3415-5.10 
  Kozina, Zdenko 1920 CRO1.0010.701510.50 
  Lujic, Simo 1958 SRB1.0010.741511.10 

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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