Individual Calculations April 2013
 Chelushkina, Irina  Total change: -3.10  Rating chartPersonal card
 Pojedinacno prvenstvo Centralne Srbije 2013 Pozarevac SRB 2013-02-18
RcRownchangeKK*chgGame
 2230 2265 5.00 9 0.17 10 1.70 
  Doncic, Dragoljub 1865  * SRB1.0010.08100.80 
  Abramovic, Bosko g2469 SRB0.001-0.2410-2.40 
  Zivkovic, Momcilo 2132 SRB1.0010.32103.20 
  Cabrilo, Goran g2437 SRB0.5010.23102.30 
  Sorgic, Dragan f2239 SRB0.001-0.5410-5.40 
  Jelisavcic, Srdjan 2085 SRB0.501-0.2410-2.40 
  Njegic, Vladimir 2149 SRB1.0010.34103.40 
  Garic, Radomir 2271 SRB1.0010.51105.10 
  Martinovic, Slobodan g2425 SRB0.001-0.2910-2.90 
 * 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)
 
 45th Ladies Tournament Belgrade SRB 2013-03-03
RcRownchangeKK*chgGame
 2198 2281 5.00 9 -0.48 10 -4.80 
  Vega Gutierrez, Sabrina wg2364 ESP0.001-0.3910-3.90 
  Zarkovic, Mila 2053 SRB1.0010.21102.10 
  Benderac, Ana wg2226 SRB0.501-0.0810-0.80 
  Dragomirescu, Angela wm2225 ROU1.0010.42104.20 
  Nonkovic, Bogdana 2052 SRB0.501-0.2910-2.90 
  Voiska, Margarita wg2289 BUL1.0010.51105.10 
  Drozdova, Dina wm2270 RUS0.001-0.5210-5.20 
  Miladinovic, Lena wf2116 SRB0.501-0.2210-2.20 
  Vega Gutierrez, Belinda wm2190 ESP0.501-0.1210-1.20 

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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