Individual Calculations September 2023
 Broihier, Ian  Total change: 10.40  Rating chartPersonal card
 2023 Joe Yun Memorial - U2200 BRECKSVILLE, OH USA 2023-07-07
RcRownchangeKK*chgGame
 1717 1677 2.50 5 0.26 40 10.40 
  Garg, Priyansh 1804 USA0.001-0.3340-13.20 
  Wang, Chloe 1745 USA0.5010.09403.60 
  Andreas, Peter Carl 1878 USA0.5010.264010.40 
  Soni, Arjun Gorakh 1632 USA1.0010.444017.60 
  Wang, Freyr 1528 USA0.501-0.2040-8.00 

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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