Individual Calculations September 2011
 Samardzija, Zeljko  Total change: 25.65  Rating chartPersonal card
 Summer Open 2011 Belgrade SRB 2011-07-16
RcRownchangeKK*chgGame
 2023 1829 2.00 6 0.34 15 5.10 
  Poleksic, Miodrag 2206 SRB0.001-0.0915-1.35 
  Lovric, Robert 2031 SRB1.0010.761511.40 
  Mancic, Cedomir 2144 SRB0.001-0.1415-2.10 
  Tisma, Ivan 2145 SRB0.001-0.1315-1.95 
  Rancic, Milos 1639 SRB1.0010.25153.75 
  Jankovic, Srdjan 1974 SRB0.001-0.3115-4.65 

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)
 
 XVII Open Jezero Ada - Romanticari 2011 Belgrade SRB 2011-08-03
RcRownchangeKK*chgGame
 2097 1829 2.50 6 1.37 15 20.55 
  Lukovic, Vladimir 2225 SRB0.001-0.0815-1.20 
  Pucarevic, Milenko f2229  * SRB0.001-0.0815-1.20 
  Lekic, Lazar 1954 MNE0.5010.17152.55 
  Mik, Aurel 2084 SRB1.0010.811512.15 
  Stojkovic, Milanko 2001 SRB0.001-0.2715-4.05 
  Butala, Marjan 2087 SLO1.0010.821512.30 
 * 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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