Rapid: Individual Calculations July 2013
 Che, Quoc Huu  Total change: -11.80  Rating chartPersonal card
 14th ASEAN+ Age Group Rapid - Open 18 Chiang Mai THA 2013-06-06
 2143 1988 0.00 2 -0.59 20 -11.80 
  Bui, Trong Hao 2130 VIE0.001-0.3120-6.20 
  Le, Tuan Minh f2156 VIE0.001-0.2820-5.60 

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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