Individual Calculations May 2011
 Atthaworadej, Woradej  Total change: 49.00  Rating chartPersonal card
 1st SIU Top Weekend Tournament 2011 Bangkok THA 2011-03-26
RcRownchangeKK*chgGame
 1994 1638 0.00 1 -0.11 25 -2.75 
  Wiwatanadate, Poompong 1994 THA0.001-0.1125-2.75 

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)
 
 Thailand Open Chess Championship 2011 Pattaya THA 2011-04-11
RcRownchangeKK*chgGame
 1935 1638 3.50 9 2.07 25 51.75 
  Rinquest, Ted 2038  * USA0.001-0.0825-2.00 
  Wiwatanadate, Poompong 1994 THA0.001-0.1125-2.75 
  Dale, Ari 1902 AUS0.001-0.1825-4.50 
  Tachaplalert, Suvich 1792 THA0.5010.21255.25 
  Nakvanich, Sahapol 1884 THA1.0010.812520.25 
  Eriksson, Jon 2038  * FIN0.001-0.0825-2.00 
  Au, Hubert David 1891 HKG1.0010.812520.25 
  Winkler, Stefan 1871 GER1.0010.792519.75 
  Santoshkashyap, Hg 2003 IND0.001-0.1025-2.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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