Individual Calculations November 2015
 Habla, Jony  Total change: 1.60  Rating chartPersonal card
 Assumption Open Chess 2015 Bangkok THA 2015-10-25
RcRownchangeKK*chgGame
 1977 2222 5.50 7 0.08 20 1.60 
  Sela, Prajak 1822  * THA1.0010.08201.60 
  Nakvanich, Sahapol 1852 THA1.0010.10202.00 
  Wiwatanadate, Poompong f2021 THA0.501-0.2620-5.20 
  Sandhiratne, Akkarawut 1822  * THA1.0010.08201.60 
  Kasetchol, Sathit 2025 THA1.0010.25205.00 
  Causo, Deniel f2293 PHI0.001-0.4020-8.00 
  Frost, Peter 2007 AUS1.0010.23204.60 
 * 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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