Individual Calculations August 2022
 Finegold, Benjamin P  Total change: -5.70  Rating chartPersonal card
 50th Annual World Open - Open Philadelphia, Pennsylvania USA 2022-06-30
RcRownchangeKK*chgGame
 2206 2422 4.00 6 -0.57 10 -5.70 
  Pagan, Jonathan J 2034 USA1.0010.09100.90 
  Contreras, Henry f2175 COL1.0010.19101.90 
  Vanapalli, Vishnu Surya 2278 USA1.0010.31103.10 
  Wang, Jason f2273 USA0.501-0.2010-2.00 
  Tsay, Vincent f2310 USA0.501-0.1510-1.50 
  Luo, Terry 2168 USA0.001-0.8110-8.10 

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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