Individual Calculations May 2013
 Petrovic, Marija  Total change: -44.55  Rating chartPersonal card
 Serbian Championship 2013 for women Pirot SRB 2013-03-23
RcRownchangeKK*chgGame
 2202 2166 2.00 11 -2.97 15 -44.55 
  Benderac, Ana wg2226 SRB0.5010.08151.20 
  Chelushkina, Irina wg2281 SRB0.001-0.3415-5.10 
  Miladinovic, Lena wf2116 SRB0.501-0.0715-1.05 
  Manakova, Maria wg2347 SRB0.001-0.2615-3.90 
  Djukic, Sandra wm2125 SRB0.001-0.5615-8.40 
  Zarkovic, Mila 2053 SRB0.001-0.6515-9.75 
  Maksimovic, Suzana wg2201 SRB0.001-0.4515-6.75 
  Stojanovic, Andjelija wg2258 SRB0.001-0.3715-5.55 
  Eric, Jovana wm2240 SRB0.001-0.4015-6.00 
  Rakic, Marija wm2323 SRB0.5010.21153.15 
  Nonkovic, Bogdana 2052 SRB0.501-0.1615-2.40 

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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