Individual Calculations February 2019
 Sun, Marco  Total change: 73.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1675 1344 3.00 9 1.83 40 73.20 
  Renjith, Sravan 1744  * NZL0.001-0.0840-3.20 
  Ooi, Jayden 1670 AUS0.5010.374014.80 
  Anton, Sarah wc1699 AUS1.0010.894035.60 
  Zhang, Jasmine Haomo wf1744  * NZL0.001-0.0840-3.20 
  Kiripitige, Chathula 1652 AUS0.001-0.1440-5.60 
  Itty Panicker, Prince 1682 AUS1.0010.884035.20 
  Davis, Tony J c1744  * AUS0.001-0.0840-3.20 
  Cook, Geoff L 1576 AUS0.001-0.2140-8.40 
  Sharman, Scot A 1567 AUS0.5010.284011.20 
 * 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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