Rapid: Individual Calculations August 2021
 Petkovic, Jovan  Total change: 6.60  Rating chartPersonal card
 17th Memorial Rapid Tournament "Uros Dinic" Paracin SRB 2021-07-11
RcRownchangeKK*chgGame
 1790 1991 4.00 9 -1.44 20 -28.80 
  Bogdanov, Artyom 1297 KAZ1.0010.01200.20 
  Gharibyan, Mamikon m2356 ARM0.001-0.1020-2.00 
  Senkal, Defne 1256 TUR1.0010.01200.20 
  Sharavdorj, Dashzegve g2231 MGL0.001-0.2020-4.00 
  Sakotic, Ana 1270 SRB1.0010.01200.20 
  Djokic, Nebojsa f2133 SRB0.001-0.3120-6.20 
  Nikolovski, David 1482 MKD1.0010.04200.80 
  Mohammad, Nubairshah Shaikh m2296 IND0.001-0.1420-2.80 
  Samaridis, Konstantinos 1786 GRE0.001-0.7620-15.20 

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)
 
 8. Zvezdin rapid Beograd SRB 2021-07-18
RcRownchangeKK*chgGame
 1996 1991 5.00 7 1.56 20 31.20 
  Lojpur, Nenad 1698 SRB1.0010.15203.00 
  Lundin, Jan f2205 SWE0.001-0.2320-4.60 
  Marjanovic, Rastko 1951 SRB1.0010.44208.80 
  Kuzmanovic, Ratko 1917 SRB0.001-0.6020-12.00 
  Radojicic, Aleksandar M 1949 SRB1.0010.44208.80 
  Jovicic, Radosav 2183 SRB1.0010.752015.00 
  Ivanovic, Nikola f2070 SRB1.0010.612012.20 

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)
 
 9. Zvezdin rapid Beograd SRB 2021-07-25
RcRownchangeKK*chgGame
 2010 1991 4.00 8 0.21 20 4.20 
  Novakovic, Aleksej 1614 SRB1.0010.09201.80 
  Ivanovic, Nikola f2070 SRB0.001-0.3920-7.80 
  Govedarica, Radovan m2337 SRB0.001-0.1120-2.20 
  Kostic, Zivojin 1829 SRB1.0010.29205.80 
  Milosevic, Aleksandar J 2067 SRB0.001-0.4020-8.00 
  Kuzmanovic, Ratko 1917 SRB1.0010.40208.00 
  Jovanovic, Aleksandar D 2023 SRB1.0010.542010.80 
  Djokic, Nenad m2225 SRB0.001-0.2120-4.20 

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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