Individual Calculations September 2011
 Achmad, Arfian Yusena  Total change: 0.00  Rating chartPersonal card
 12th Asean+ Age Group Chess Championships 2011 - Open 20 Tarakan INA 2011-06-12
RcRownchangeRpKK*chgGame
 2052 0 1.50 7 0.00 1822   0.00 
  Dang, Hoang Son f2133 VIE0.5010.00 0.00 
  Ton, That Nhu Tung m2200 VIE0.0010.00 0.00 
  Phan, Dinh Nhat Khanh 1968 VIE0.0010.00 0.00 
  Salgados, Lennon Hart 2114 PHI0.5010.00 0.00 
  Dang, The Nam 2071 VIE0.5010.00 0.00 
  Huynh, Lam Binh Nguyen c2022 VIE0.0010.00 0.00 
  Menako, Gokok Urbanus 1858 INA0.0010.00 0.00 

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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