Individual Calculations February 2023
 Braun, Jason  Total change: -5.40  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1704 1756 2.50 5 -0.27 20 -5.40 
  Prakash, Nandini 1406 USA1.0010.11202.20 
  Andranigian, Armen 1783 USA0.5010.04200.80 
  Song, Jacob 1932 USA1.0010.732014.60 
  McQuillin, Danil Alsandair 1799 USA0.001-0.4420-8.80 
  Yu, Avery 1600 USA0.001-0.7120-14.20 

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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