Individual Calculations June 2024
 Sammons, Matthew Willis  Total change: -0.80  Rating chartPersonal card
 2nd Annual Metropolitan Open Sterling, VA USA 2024-05-03
RcRownchangeKK*chgGame
 1727 1735 1.50 3 -0.04 20 -0.80 
  Wang, Lacey 1715 USA0.001-0.5320-10.60 
  Jackson, Cayden 1759 USA0.5010.03200.60 
  Iyer, Vedanth 1706 USA1.0010.46209.20 

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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