Individual Calculations February 2020
 Lehingrat, Callum  Total change: -43.60  Rating chartPersonal card
 2020 BC vs Washington Match Victoria CAN 2020-01-17
RcRownchangeKK*chgGame
 1798 1893 2.00 5 -1.09 40 -43.60 
  Abramson, Dan 1824 USA0.501-0.1040-4.00 
  Velea, Sophie wc1604 USA0.501-0.3440-13.60 
  Vijayakumar, Advaith 1780 USA1.0010.354014.00 
  Collyer, Curt f2240 USA0.001-0.1140-4.40 
  Velea, Stephanie wc1542 USA0.001-0.8940-35.60 

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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