Individual Calculations November 2009
 Naidu, Sayen  Total change: -7.75  Rating chartPersonal card
 World Youth Under 16 Chess Olympiad Manisa TUR 2009-09-25
RcRownchangeKK*chgGame
 1943 1819 1.50 5 -0.31 25 -7.75 
  Lortkipanidze, Nodar 2219  * GEO0.001-0.0825-2.00 
  Jain, Akash 2057 ENG0.001-0.2025-5.00 
  Arig, Busra 1740 TUR0.001-0.6125-15.25 
  Arat, Ufuk Sezen 1865 TUR1.0010.562514.00 
  Pinto, Semuthu 1832 SRI0.5010.02250.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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