Individual Calculations October 2019
 Whitworth, John  Total change: -15.80  Rating chartPersonal card
 2019 Michigan Open Lansing, Michigan USA 2019-08-30
RcRownchangeKK*chgGame
 1770 1649 1.00 5 -0.79 20 -15.80 
  Zheng, Michael 2043 USA0.001-0.0820-1.60 
  Das, Manmohan 1706 USA0.5010.08201.60 
  Song, Aiden 1611 USA0.001-0.5520-11.00 
  Aldrich, Justin 1735 USA0.5010.12202.40 
  Kodali, Vijay 1754 USA0.001-0.3620-7.20 

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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