Individual Calculations September 2015
 Siraj, Vita  Total change: -6.80  Rating chartPersonal card
 4th Amateur Chess Tournament Open Topusko 2015 Sisak CRO 2015-08-01
RcRownchangeKK*chgGame
 1645 1384 1.50 8 -0.17 40 -6.80 
  Ghersinich, Giuseppe 1784  * CRO1.0010.924036.80 
  Vlahov, Hrvoje 1784  * CRO0.001-0.0840-3.20 
  Takac, Zvonko 1784  * CRO0.001-0.0840-3.20 
  Kajic, Josip 1586 CRO0.001-0.2440-9.60 
  Vidmar, Klara 1452 SLO0.5010.09403.60 
  Malesevic, Elvino 1784  * CRO0.001-0.0840-3.20 
  Sabljak, Matija 1549 CRO0.001-0.2840-11.20 
  Ivekovic, Jelena 1440 CRO0.001-0.4240-16.80 
 * 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)
 

 

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