Individual Calculations June 2013
 Wiwatanadate, Poompong  Total change: 2.25  Rating chartPersonal card
 Assumption Open Chess Championship 2013 Bangkok THA 2013-05-04
RcRownchangeKK*chgGame
 2007 2054 3.50 6 0.15 15 2.25 
  Taweesupmun, Chanida wc1841 THA1.0010.23153.45 
  Thanarotrung, Ratchaphon 1873 THA1.0010.26153.90 
  Kananub, Warot c2155 THA0.001-0.3615-5.40 
  Bitoon, Jimson 2169 PHI0.5010.16152.40 
  Yothinnorratham, Tepparit 1930 THA0.501-0.1715-2.55 
  Thanatipanonda, Thotsaporn 2074 THA0.5010.03150.45 

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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