Individual Calculations June 2017
 Khuong, Thi Hong Nhung  Total change: 7.80  Rating chartPersonal card
 XYChess Open A Sliema MLT 2017-05-23
RcRownchangeKK*chgGame
 1862 1983 3.00 4 0.39 20 7.80 
  De Paolis, Fabrizio 1789 ITA1.0010.25205.00 
  Richards, John 1714 MLT1.0010.17203.40 
  Deaconu, Mihai-Ionut 1913 ROU1.0010.40208.00 
  Zerafa, Robert c2030 MLT0.001-0.4320-8.60 

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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