Individual Calculations August 2023
 Hoffman, Luc William Crim  Total change: 22.40  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 2040 1893 3.50 9 0.56 40 22.40 
  Rama, Tejas f2277 USA0.001-0.0940-3.60 
  Jiang, Brandon c2187 USA0.5010.354014.00 
  Wang, Henry 2193 USA0.5010.354014.00 
  Wu, Derek f2199 USA0.001-0.1440-5.60 
  Chinni, Rishabh 1736 USA0.501-0.2140-8.40 
  Kumar, Sriram K 1619 USA1.0010.17406.80 
  Ho, Cooper 2097 USA0.5010.264010.40 
  Cooke, Eric 2016 USA0.5010.17406.80 
  Lin, Leo Fanyue 2039 CAN0.001-0.3040-12.00 

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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