Individual Calculations July 2023
 Rowe, Duane  Total change: 20.20  Rating chartPersonal card
 16th annual Philadelphia International Philadelphia, PA USA 2023-06-24
RcRownchangeKK*chgGame
 2211 1979 3.00 9 1.01 20 20.20 
  Mandizha, Farai m2393 ZIM0.5010.43208.60 
  Rusonik, Max c2228 CAN0.5010.31206.20 
  Sriniaiyer, Sudarshan 2228 USA0.5010.31206.20 
  Shah, Ansh Milinkumar 2156 IND0.001-0.2720-5.40 
  Wu, Derek f2199 USA1.0010.782015.60 
  Gutla, Aryan f2344 USA0.001-0.1020-2.00 
  Adury, Anant 2106 USA0.5010.17203.40 
  Pang, Qi 2187 USA0.001-0.2320-4.60 
  Yanayt, Eugene f2060 USA0.001-0.3920-7.80 

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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