Individual Calculations August 2016
 Kostadinova, Marieta  Total change: 77.60  Rating chartPersonal card
 Open Nis 2016 B Nis SRB 2016-06-28
RcRownchangeKK*chgGame
 1623 1381 3.50 9 1.50 40 60.00 
  Tasic, Stanisa 1781  * SRB0.001-0.0840-3.20 
  Randjelovic, Nenad 1686 SRB0.001-0.1440-5.60 
  Petrovic, Marija V 1501 SRB0.001-0.3440-13.60 
  Stamenkovic, Ivan 1567 SRB0.001-0.2640-10.40 
  Zdravkovic, Filip 1393 SRB0.5010.02400.80 
  Dimitrijevic, Andjela 1487 SRB1.0010.644025.60 
  Simic, Anja 1676 SRB0.5010.354014.00 
  Matic, Sinisa 1781  * SRB1.0010.924036.80 
  Demic, Aleksandar 1734 SRB0.5010.394015.60 
 * 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)
 
 II Open "Chess for young hopes" Plovdiv BUL 2016-07-12
RcRownchangeKK*chgGame
 1536 1381 2.50 6 0.44 40 17.60 
  Petkova, Irina 1158 BUL0.501-0.2840-11.20 
  Atanasov, Atanas G. 1781  * BUL1.0010.924036.80 
  Stoyanov, Iliyan 1738 BUL0.001-0.1140-4.40 
  Ivanov, Ljubomir 1781  * BUL0.001-0.0840-3.20 
  Radkova, Radost 1242 BUL0.501-0.1940-7.60 
  Todev, Simeon 1516 BUL0.5010.18407.20 
 * 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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