Individual Calculations September 2009
 Krstin, Petar  Total change: 53.40  Rating chartPersonal card
 XIII Battle of Senta 1697 B Senta SRB 2009-07-18
RcRownchangeKK*chgGame
 1977 1715 2.50 7 1.18 25 29.50 
  Sakic, Lorand 2030 SRB0.5010.36259.00 
  Sedlak, Ivan 2115  * SRB0.5010.422510.50 
  Sakic, Simeon 1933 SRB0.001-0.2225-5.50 
  Trajkovic, Velibor 1996 SRB0.001-0.1625-4.00 
  Kaszas, Viktor 1989 SRB0.5010.33258.25 
  Csomos, Janos 1906 HUN0.001-0.2525-6.25 
  Herzberger, Tibor 1868 HUN1.0010.702517.50 
 * 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)
 
 61st Vojvodina Championship 2009 Novi Sad SRB 2009-08-08
RcRownchangeKK*chgGame
 1946 1715 3.50 8 1.64 25 41.00 
  Ilijc, Milan f2115  * SRB0.001-0.0825-2.00 
  Bjeloglav, Milica 2013 SRB0.5010.35258.75 
  Vuckovic, Dejan 2026 SRB0.001-0.1425-3.50 
  Petovic, Jovo 1541 SRB0.001-0.7325-18.25 
  Milicevic, Zikica 2001 SRB0.001-0.1625-4.00 
  Skrivanko, Tomislav 1937 SRB1.0010.782519.50 
  Milovic, Nikola 1965 SRB1.0010.812520.25 
  Jocic, Marko 1970 SRB1.0010.812520.25 
 * 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)
 
NOTE: K factor changed
 Nikola Karaklajic Memorial 2009 Belgrade SRB 2009-08-17
RcRownchangeKK*chgGame
 1791 1715 0.50 4 -1.14 15 -17.10 
  Vojinovic, Luka 1926 SRB0.001-0.2315-3.45 
  Velikic, Adela 1571 SRB0.501-0.1915-2.85 
  Jovanovic, Miroslav M 1968 SRB0.001-0.1915-2.85 
  Nikolovska, Dragana 1697 MKD0.001-0.5315-7.95 

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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