Individual Calculations May 2017
 Kulpruethanon, Thanadon  Total change: -3.20  Rating chartPersonal card
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 2170 2238 4.50 8 -0.16 20 -3.20 
  Hng, Mei-En Emmanuelle 1951 SGP1.0010.16203.20 
  Liu, Yan f2414 CHN0.5010.23204.60 
  Venkatesh, M.r. g2396 IND0.5010.21204.20 
  Fang, Yan 2447 CHN0.001-0.2320-4.60 
  Markovitz, Neil 1969 AUS0.501-0.3320-6.60 
  Ma, Lin 2034 CHN0.501-0.2620-5.20 
  Jacutina, John Merill 2081 PHI0.501-0.2120-4.20 
  Tarigan, Gilbert Elroy 2066 INA1.0010.27205.40 

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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