Individual Calculations February 2020
 Ostapenko, Michael  Total change: 6.00  Rating chartPersonal card
 2020 Australian Junior Championship U18 Open Gold Coast AUS 2020-01-18
RcRownchangeKK*chgGame
 1818 1958 5.50 8 0.15 40 6.00 
  Poberezovsky, Daniel 1654 AUS1.0010.14405.60 
  Fikh, Anthony c1860 AUS1.0010.374014.80 
  Salasan, Haran 1895 AUS1.0010.414016.40 
  Odenthal, Aidan 1765 AUS0.001-0.7540-30.00 
  McGowan, Cameron 2221 AUS0.5010.324012.80 
  Yang, Gordon 1857 AUS0.001-0.6440-25.60 
  Pattison, Hamish 1558  * AUS1.0010.08403.20 
  Kiripitige, Chathula 1735 AUS1.0010.22408.80 
 * 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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