Individual Calculations June 2019
 Ludwig, Michael  Total change: -4.40  Rating chartPersonal card
 2019 Edmonton International Qualifier Edmonton CAN 2019-05-04
RcRownchangeKK*chgGame
 1659 1914 3.00 4 -0.22 20 -4.40 
  Offengenden, Ron 1594 CAN1.0010.13202.60 
  Suominen, David 1689 CAN0.501-0.2820-5.60 
  Tuvera, Mark 1578 CAN1.0010.12202.40 
  Dave, Bhavik 1774 IND0.501-0.1920-3.80 

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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