Individual Calculations January 2009
 Ivanov, L Stojan  Total change: -9.45  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 16 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2098 2138 5.50 11 -0.63 15 -9.45 
  Grandelius, Nils f2464 SWE0.001-0.1315-1.95 
  Lee, Kiyul 1952 KOR0.001-0.7415-11.10 
  Amarasena, Kaveesha 1915 SRI1.0010.22153.30 
  Muller, Jonas 1997 AUS1.0010.31154.65 
  Skoda, Martin 2000 CZE0.001-0.6915-10.35 
  Kavinda, Akhila 1984 SRI1.0010.29154.35 
  Tan, Weiliang 2040 SIN0.501-0.1315-1.95 
  Binder, Michael 2181 AUT0.5010.06150.90 
  Ivekovic, Zvonimir 2270 CRO0.5010.18152.70 
  Kiuttu, Roope 2075 FIN0.501-0.0915-1.35 
  Nguyen, Van Thanh c2200 VIE0.5010.09151.35 

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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