Individual Calculations July 2010
 Le, Tuan Minh  Total change: 8.55  Rating chartPersonal card
 11th ASEAN+ Age Group Chess Championship - BU14 Olongapo City PHI 2010-06-05
RcRownchangeKK*chgGame
 1986 2091 2.50 3 0.57 15 8.55 
  Batucan, John Ray 1937 PHI0.501-0.2115-3.15 
  Pamatmat, Jarod M 2064 USA1.0010.46156.90 
  Chin, Matthew Peter 1958 SIN1.0010.32154.80 

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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