Individual Calculations December 2015
 So, Ka Wang  Total change: 23.20  Rating chartPersonal card
 Hong Kong Open 2015 Hong Kong HKG 2015-09-03
RcRownchangeKK*chgGame
 1365 1245 2.00 4 0.58 40 23.20 
  Ho, In Hei Henry 1581 HKG0.001-0.1240-4.80 
  Anika, Rachna Roy 1173 HKG1.0010.404016.00 
  Kadam, Aaditya Vivek 1346 HKG1.0010.644025.60 
  Wilson, Kenzo Joseph 1359 HKG0.001-0.3440-13.60 

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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