Individual Calculations February 2023
 Drippe, John M  Total change: 9.20  Rating chartPersonal card
 32nd annual North American Open Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1851 1731 3.00 8 0.23 40 9.20 
  Yan, Nathan 1978 USA0.001-0.1940-7.60 
  Pang, Ashley wc1869 USA1.0010.694027.60 
  Bruha, Nicholas 1984 USA0.001-0.1940-7.60 
  Xu, Eddie 1945 CAN0.001-0.2340-9.20 
  Tang, Dylan 1834 USA0.001-0.3640-14.40 
  Patil, Yashas 1633 USA1.0010.374014.80 
  Wang, Andrew 1824 USA0.001-0.3740-14.80 
  Li, Alex 1740 USA1.0010.514020.40 

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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