Individual Calculations November 2009
 Walker, Samuel A  Total change: -20.70  Rating chartPersonal card
 World Youth Under 16 Chess Olympiad Manisa TUR 2009-09-25
RcRownchangeKK*chgGame
 2073 1951 1.00 7 -1.38 15 -20.70 
  Deepthamsh, Reddy. M 2184 IND0.001-0.2115-3.15 
  Kalogeris, Ioannis 1849 GRE1.0010.36155.40 
  Guliyev, Murad Natiq Oglu 2089 AZE0.001-0.3115-4.65 
  Petrosyan, Tigran S. 2073 ARM0.001-0.3315-4.95 
  Topak, Engin 2098 TUR0.001-0.3015-4.50 
  Beradze, Irakli 2156 GEO0.001-0.2415-3.60 
  Sattarov, Bobur 2063 UZB0.001-0.3515-5.25 

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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