Individual Calculations May 2012
 Arpijuntarangkoon, Jaradpong  Total change: 4.50  Rating chartPersonal card
 12th Bangkok Chess Club Open 2012 Bangkok THA 2012-04-13
RcRownchangeKK*chgGame
 2099 1968 2.00 5 0.30 15 4.50 
  Neubronner, Jarred c2312 SIN0.001-0.1215-1.80 
  Debbeler, Adrian 1759 GER1.0010.23153.45 
  Soyeur, Alain 2133 FRA1.0010.721510.80 
  Eriksson, Jon 2152 FIN0.001-0.2615-3.90 
  Zhao, Zhouqiao Chn 2141 CHN0.001-0.2715-4.05 

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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