Individual Calculations November 2015
 Somprasong, Pramote  Total change: -23.20  Rating chartPersonal card
 Assumption Open Chess 2015 Bangkok THA 2015-10-25
RcRownchangeKK*chgGame
 1805 1841 1.50 5 -1.16 20 -23.20 
  Kananub, Warot c2163 THA0.001-0.1320-2.60 
  Prasitsoonthorn, Teerachoti 1596 THA1.0010.20204.00 
  Mekarapiruk, Chawit 1441  * THA0.501-0.4220-8.40 
  Frost, Peter 2007 AUS0.001-0.2820-5.60 
  Sandhiratne, Akkarawut 1817 THA0.001-0.5320-10.60 
 * 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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