Individual Calculations September 2009
 Zarkovic, Mila  Total change: 20.85  Rating chartPersonal card
 Srebrno jezero 2009 Veliko Gradiste SRB 2009-06-20
RcRownchangeKK*chgGame
 2143 1842 0.50 5 -0.25 15 -3.75 
  Kolbert, Engelbert 2171 SRB0.001-0.1215-1.80 
  Ilic, Slobodan S 2192 SRB0.001-0.1115-1.65 
  Djukic, Slobodan D 2188 SRB0.001-0.1115-1.65 
  Rajkovic, Aleksandar 2143 SRB0.001-0.1515-2.25 
  Bobusic, Milan 2022 SRB0.5010.24153.60 

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)
 
 Beograd-Slavija-Jezero 2009 Belgrade SRB 2009-07-28
RcRownchangeKK*chgGame
 2072 1832 3.50 8 1.64 15 24.60 
  Peovic, Milos 2232  * SRB0.001-0.0815-1.20 
  Ocokoljic, Zoran 2046 SRB1.0010.771511.55 
  Kerecki, Ljubisa 2187 SRB1.0010.891513.35 
  Starcevic, Goran f2215 SRB0.001-0.0915-1.35 
  Pihajlic, Amalija wm2009 SRB0.5010.23153.45 
  Budimir, Dragan 2206 SRB0.001-0.1015-1.50 
  Jocev, Milan 2016 SRB0.5010.24153.60 
  Markovic, Tamara 1668 SRB0.501-0.2215-3.30 
 * 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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