Individual Calculations May 2022
 Wang, Derek  Total change: 45.60  Rating chartPersonal card
 2022 KEC U2200 Kingston CAN 2022-04-13
RcRownchangeKK*chgGame
 1772 1426 2.00 6 1.14 40 45.60 
  Xu, Daniel 1855 CAN0.001-0.0740-2.80 
  Adam, Rafael 1734 CAN0.5010.364014.40 
  Hansen, Troy 1817 CAN0.001-0.0940-3.60 
  Oancea, Nicolae 1988 ROU0.5010.484019.20 
  Shi, Michael 1500 CAN0.5010.10404.00 
  Malmsten, Erik 1739 CAN0.5010.364014.40 

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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