Individual Calculations August 2021
 Jian, Alex  Total change: -35.80  Rating chartPersonal card
 49th Annual World Open - Open Philadelphia, Pennsylvania USA 2021-07-01
RcRownchangeKK*chgGame
 2023 2091 3.00 8 -1.79 20 -35.80 
  Finegold, Benjamin P g2466 USA0.001-0.0920-1.80 
  Norman, Dennis 1906 USA0.501-0.2420-4.80 
  Levine, Jack 1882 USA0.501-0.2720-5.40 
  Bruha, Nicholas 1842 USA0.001-0.8120-16.20 
  Mundayat, Abinav Rajiv 1862 USA0.501-0.2920-5.80 
  Deshpande, Aaryan Harshawardhan 1955 USA1.0010.32206.40 
  Sinha, Sahil m2361 USA0.001-0.1720-3.40 
  Liu, Eric Chang 1909 USA0.501-0.2420-4.80 

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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