Rapid: Individual Calculations July 2013
 Nguyen, Duc Viet  Total change: -10.00  Rating chartPersonal card
 14th ASEAN+ Age Group Rapid - Open 20 Chiang Mai THA 2013-06-06
RcRownchangeKK*chgGame
 2230 2128 1.00 4 -0.50 20 -10.00 
  Nguyen, Van Hai f2331 VIE0.001-0.2420-4.80 
  Pascua, Haridas f2393 PHI0.001-0.1820-3.60 
  Iskandar, Bin Abdullah 1995 SIN1.0010.32206.40 
  Bilguun, Sumiya f2201 MGL0.001-0.4020-8.00 

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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