Individual Calculations January 2009
 Dissanayake, R S  Total change: -17.85  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 18 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2189 2063 1.50 8 -1.19 15 -17.85 
  Rasulov, Vugar f2384 AZE0.001-0.1315-1.95 
  Ton, That Nhu Tung f2225 VIE0.001-0.2915-4.35 
  Kaisar, Jenius Hakiki 2185 INA0.001-0.3315-4.95 
  Nguyen, Manh Truong 2187 VIE1.0010.671510.05 
  Bizopoulos, Alexandros 2150 GRE0.001-0.3815-5.70 
  Aharon, Ofir 2118 ISR0.001-0.4215-6.30 
  Valli, Frans 2179 FIN0.001-0.3415-5.10 
  Nestor, Kaarel 2087 EST0.5010.03150.45 

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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