Individual Calculations October 2022
 Xu, Raymond  Total change: 58.40  Rating chartPersonal card
 144th annual New York State Championship - U2100 Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1611 1676 5.00 6 1.46 40 58.40 
  Chang, Max 1576 USA1.0010.364014.40 
  Shah, Arsh 1711 HKG1.0010.554022.00 
  Boydell, Oliver 1597 USA1.0010.394015.60 
  Rigal, Jon 1636 USA0.001-0.5640-22.40 
  Mast, Malcolm Ray 1640 USA1.0010.454018.00 
  Joseph, Jonath 1505 CAN1.0010.274010.80 

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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