Individual Calculations August 2023
 Campbell, Maxwell  Total change: 0.00  Rating chartPersonal card
 2nd annual World Open Amateur Philadelphia, PA USA 2023-06-26
RcRownchangeRpKK*chgGame
 1720 0 2.00 5 0.00 1648   0.00 
  Willy, Stephen c2273 USA0.0010.00 0.00 
  Sawhney, Yuvraj Singh 1603 USA0.5010.00 0.00 
  Budow, Sarah 1679 USA0.5010.00 0.00 
  Zelinski, Paul B 1282 USA1.0010.00 0.00 
  Nolan, Gregory Matthew 1761 USA0.0010.00 0.00 

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)
 
 51st annual World Open - U2000 Philadelphia, PA USA 2023-06-30
RcRownchangeRpKK*chgGame
 1650 0 4.50 8 0.00 1670   0.00 
  Zulic, Jasmin 1711 USA0.0010.00 0.00 
  Zhang, Kylie 1835 USA0.5010.00 0.00 
  Sand, Richard 1526 USA0.0010.00 0.00 
  Zhao, Danson 1411 USA1.0010.00 0.00 
  Reznikov, Gennadiy 1455 USA1.0010.00 0.00 
  Nepravishta, Gary 1840 USA1.0010.00 0.00 
  Guo, Felix 1664 USA0.0010.00 0.00 
  Landingin, Jofrel 1761 CAN1.0010.00 0.00 

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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