Individual Calculations May 2012
 Frosch, Ronald  Total change: -27.45  Rating chartPersonal card
 12th Bangkok Chess Club Open 2012 Bangkok THA 2012-04-13
RcRownchangeKK*chgGame
 2075 2241 4.50 9 -1.83 15 -27.45 
  Maneeratanasak, Chanavuth 1846 THA1.0010.08151.20 
  Venkatesh, M R m2509 IND0.001-0.1715-2.55 
  Vinod, G 2044 IND0.001-0.7515-11.25 
  Calacday, Henry 1964 PHI1.0010.17152.55 
  Sollid, Stein 2018 NOR1.0010.22153.30 
  Hoffman, Ron 2097 NED1.0010.31154.65 
  Xiao, Yiyi 2103 CHN0.001-0.6915-10.35 
  Thanatipanonda, Thotsaporn 2101 THA0.501-0.1915-2.85 
  Kulpruthanon, Thanadon 1989 THA0.001-0.8115-12.15 

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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