Individual Calculations July 2015
 Zou, Chen  Total change: -36.40  Rating chartPersonal card
 16th Asean+ Age Group Chess Championships 2015 - Open Under-16 Singapore SGP 2015-06-09
RcRownchangeKK*chgGame
 2050 2244 5.00 8 -0.91 40 -36.40 
  Lau, Xian Hui Rudolph 1856 SIN1.0010.09403.60 
  Boldoo, Erdenepurev 2063 MGL1.0010.264010.40 
  Jacutina, John Merill 2080 PHI0.501-0.2240-8.80 
  Tran, Minh Thang c2198 VIE1.0010.444017.60 
  Nguyen, Tan Hoang Nam c1946 VIE1.0010.15406.00 
  Nguyen, Dang Hong Phuc 2160 VIE0.001-0.6240-24.80 
  Le, Minh Hoang c2068 VIE0.501-0.2340-9.20 
  Samantila, Daryl Unix 2027 PHI0.001-0.7840-31.20 

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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