Individual Calculations September 2009
 Semenov, Aleksandar  Total change: 43.35  Rating chartPersonal card
 Vidovdan 2009 Nis SRB 2009-07-03
RcRownchangeKK*chgGame
 2095 2295 7.00 8 0.98 15 14.70 
  Radoja, Djordje f2191 SRB1.0010.36155.40 
  Radoja, Djordje f2191 SRB0.501-0.1415-2.10 
  Velickovic, Slobodan 2104 SRB1.0010.25153.75 
  Velickovic, Slobodan 2104 SRB1.0010.25153.75 
  Zdravkovic, Dragan S 2063 SRB0.501-0.2915-4.35 
  Zdravkovic, Dragan S 2063 SRB1.0010.21153.15 
  Zivojinovic, Zoran 2020 SRB1.0010.17152.55 
  Zivojinovic, Zoran 2020 SRB1.0010.17152.55 

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)
 
 Oblacina 2009 Oblacina SRB 2009-08-07
RcRownchangeKK*chgGame
 2291 2295 7.50 11 1.91 15 28.65 
  Kostic, Nebojsa m2328 SRB0.5010.05150.75 
  Trajkovic, Predrag g2481 SRB0.5010.24153.60 
  Djukic, Nebojsa 2148 SRB1.0010.30154.50 
  Bahtijari, Baskim 2155 MNE1.0010.31154.65 
  Ivic, Roman f2233 GER0.501-0.0915-1.35 
  Zivkovic, Rajko 2225 SRB1.0010.40156.00 
  Radoja, Djordje f2191 SRB1.0010.36155.40 
  Gojkovic, Petar m2415 MNE0.5010.16152.40 
  Kirilov, Rumen 2420 BUL0.5010.17152.55 
  Zlatilov, Ivailo m2327 BUL0.5010.04150.60 
  Organdziev, Oliver f2277 MKD0.501-0.0315-0.45 

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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