Individual Calculations November 2009
 Vavulin, Maksim  Total change: -17.10  Rating chartPersonal card
 European Youth Ch under 12 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1854 1983 3.50 7 -1.14 15 -17.10 
  Martins, David Pires 1802 POR0.001-0.7415-11.10 
  Aguiar, Henrique 1710 POR1.0010.17152.55 
  Markoja, Boris 1774 SLO0.501-0.2715-4.05 
  Shen, Yue 1752 ESP1.0010.21153.15 
  Ali Marandi, Cemil Can f1946 TUR0.001-0.5515-8.25 
  Gheorghiu, Calin 1859 ROU1.0010.33154.95 
  Yuffa, Daniil c2138 RUS0.001-0.2915-4.35 

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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