Individual Calculations May 2024
 Rupel, David G.  Total change: 8.40  Rating chartPersonal card
 16th Annual Open at Foxwoods - U2000 Mashantucket, CT USA 2024-03-28
RcRownchangeKK*chgGame
 1748 1912 4.00 5 0.42 20 8.40 
  Lee, Jonathan Mark 1734 USA1.0010.27205.40 
  Zhou, Abigail 1714 USA1.0010.24204.80 
  Rama, Vikas 1747 USA0.501-0.2220-4.40 
  Marianacci, Adam 1719 USA1.0010.25205.00 
  Fernandez, Kenneth 1828 USA0.501-0.1220-2.40 

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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