Individual Calculations January 2018
 Dissanayake, Himath  Total change: 49.20  Rating chartPersonal card
 2017 Box Hill Open Melbourne AUS 2017-10-13
RcRownchangeKK*chgGame
 1879 1888 7.00 9 2.46 20 49.20 
  Do, Aaron 1488  * AUS1.0010.08201.60 
  Nemeth, Laszlo 1606 AUS1.0010.16203.20 
  Salasan, Haran 1673 AUS1.0010.23204.60 
  Hamilton, Douglas G f2100 AUS0.5010.27205.40 
  Loh, Zachary f2218 AUS1.0010.882017.60 
  Zhao, Isaac c1921 AUS1.0010.552011.00 
  Wang, Kayson 1970 AUS0.5010.11202.20 
  Nemeth, John 2144 AUS0.001-0.1920-3.80 
  Nothdurft, John D 1790 AUS1.0010.37207.40 
 * 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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