Individual Calculations October 2008
 Mrakovcic, Karmen  Total change: -17.10  Rating chartPersonal card
 17th Croatian Championship - Girls U15 Sibenik CRO 2008-06-23
RcRownchangeKK*chgGame
 1847 1671 0.50 3 -0.36 25 -9.00 
  Lisac, Tihana 1764 CRO0.001-0.3725-9.25 
  Ostojic, Ksenija 1756 CRO0.5010.12253.00 
  Purgar, Ivona 2021 CRO0.001-0.1125-2.75 

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)
 
NOTE: K factor changed
 17th Croatian Championship - Girls U17 Bjelolasica CRO 2008-07-20
RcRownchangeKK*chgGame
 1763 1685 1.50 5 -0.54 15 -8.10 
  Matejak, Karolina 1781 CRO0.5010.13151.95 
  Ivekovic, Tihana 1741 CRO0.001-0.4215-6.30 
  Starcevic, Andrea 1654 CRO0.501-0.0415-0.60 
  Cacic, Marija 1631 CRO0.501-0.0815-1.20 
  Deur, Zrinka 2009 CRO0.001-0.1315-1.95 

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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