Individual Calculations February 2023
 Lukic, Vasilije  Total change: -28.40  Rating chartPersonal card
 Amateur OPEN Championship 2023 (Under 2400) Paracin SRB 2023-01-09
RcRownchangeKK*chgGame
 1630 1480 3.50 9 0.58 40 23.20 
  Velikov, Nikola 1919 BUL0.001-0.0640-2.40 
  Cirkovic, Vuk 1712 SRB0.001-0.2140-8.40 
  Rajic, Milovan 1641 SRB1.0010.714028.40 
  Udovenko, Daniel 1626 USA0.001-0.3040-12.00 
  Zahariev, Velislav 1409 BUL1.0010.404016.00 
  Margadgua, Erdenebayar 1785 MGL0.001-0.1440-5.60 
  Stevanovic, Sasa 1625 SRB0.001-0.3140-12.40 
  Stefanovic, Dragan D 1530 SRB0.5010.07402.80 
  Milicevic, Dunja 1426 SRB1.0010.424016.80 

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)
 
 Int. Tournament "Prestige 2023" - OPEN B Paracin SRB 2023-01-17
RcRownchangeKK*chgGame
 1430 1480 2.00 6 -1.29 40 -51.60 
  Arandjelovic, Aleksandar Z 1857 SRB0.001-0.0940-3.60 
  Krinulovic, Andjela 1078 SRB0.001-0.9240-36.80 
  Belic, Zlatko 1310 SRB1.0010.284011.20 
  Savic, Goran Z 1742 SRB0.001-0.1840-7.20 
  Tanase, Andrei V. 1080  * ROU0.501-0.4240-16.80 
  Merdzhanov, Vladko 1512 BUL0.5010.04401.60 
 * 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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