Individual Calculations July 2022
 Jones, Davey V  Total change: -5.40  Rating chartPersonal card
 PNWCC FIDE Open - SOS (Summer of Seattle) - Mt. Baker Redmond, Washington USA 2022-06-24
RcRownchangeKK*chgGame
 1537 1593 2.00 4 -0.27 20 -5.40 
  Tessiore, Luca Giorgio 1761 USA0.001-0.2820-5.60 
  Zhang, Kylie 1414 USA0.501-0.2320-4.60 
  Liu, Erik 1621 USA0.5010.04200.80 
  Wang, Ted 1353 USA1.0010.20204.00 

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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