Individual Calculations July 2008
 Pongkiettisak, Sant  Total change: -10.65  Rating chartPersonal card
 8th Bangkok Chess Club Open Bangkok THA 2008-04-01
RcRownchangeKK*chgGame
 1811 2029 1.00 3 -1.29 15 -19.35 
  Lee, Kah Meng Elgin 1751 MAS0.501-0.3315-4.95 
  Thong, Yung Cheng 1951 MAS0.001-0.6115-9.15 
  Chua, Xavier 1732 SIN0.501-0.3515-5.25 

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)
 
 BCC Championship 2008 A-final Bangkok THA 2008-04-01
RcRownchangeKK*chgGame
 2044 2029 4.50 7 1.14 15 17.10 
  Calacday, Henry 1965 PHI1.0010.41156.15 
  Yutithamnon, Surapole 1990 THA0.501-0.0515-0.75 
  Hoffman, Ron 2149 NED0.001-0.3415-5.10 
  Tuamsang, Sawapop 1976 THA1.0010.43156.45 
  Calacday, Eric 1991 PHI1.0010.45156.75 
  Brahmawong, Patcharawee 2081 THA1.0010.57158.55 
  Tuorila, Kai 2155 THA0.001-0.3315-4.95 

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)
 
 1st Saturday June08 Rating Tournament Bangkok THA 2008-06-06
RcRownchangeKK*chgGame
 1945 2029 2.50 5 -0.56 15 -8.40 
  Tuamsang, Sawapop 1976 THA0.001-0.5715-8.55 
  Somprasong, Pramote 1917 THA0.501-0.1515-2.25 
  Sivara, Poompat 2013 THA1.0010.48157.20 
  Nakvanich, Sahapol 1917 THA0.501-0.1515-2.25 
  Hansing, Saphong 1903 THA0.501-0.1715-2.55 

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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