Individual Calculations July 2012
 Nagdiyev, Niyazi  Total change: 9.60  Rating chartPersonal card
 World School Chess Championship - Open U13 Iasi ROU 2012-04-28
RcRownchangeKK*chgGame
 1918 1747 2.00 6 0.32 30 9.60 
  Sevgi, Volkan 1968 TUR0.001-0.2230-6.60 
  Gorodetzky, David 1905 ISR0.5010.21306.30 
  Cori, Kevin 1932 PER0.001-0.2630-7.80 
  Stefanov, Emil 1808 BUL1.0010.583017.40 
  Drygalov, Sergey 1895 RUS0.001-0.3030-9.00 
  Acsinte, Matei-Ionut 1999 ROU0.5010.31309.30 

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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