Individual Calculations May 2012
 Xu, Fei  Total change: 12.30  Rating chartPersonal card
 12th Bangkok Chess Club Open 2012 Bangkok THA 2012-04-13
RcRownchangeKK*chgGame
 2065 1990 4.50 9 0.82 15 12.30 
  Severino, Sander 2344 PHI0.001-0.1115-1.65 
  Chua, Xavier 1681 SIN1.0010.14152.10 
  Soyeur, Alain 2133 FRA0.5010.19152.85 
  Saeheng, Boonsueb f2207 THA0.001-0.2215-3.30 
  Trisa-Ard, Nakorn f2265 THA0.001-0.1715-2.55 
  Jennewein, Norbert 1851 GER1.0010.31154.65 
  Akshat, Chandra 2130 IND0.001-0.3115-4.65 
  Karasmaki, Seppo 1858 FIN1.0010.32154.80 
  Rinquest, Ted 2113 USA1.0010.671510.05 

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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