Individual Calculations February 2023
 Albert, Colin B  Total change: 35.20  Rating chartPersonal card
 32nd annual North American Open - U2300 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1767 1861 4.00 5 0.88 40 35.20 
  Yang, Maxwell Z 1711 USA0.001-0.7040-28.00 
  Song, Scott 1624 USA1.0010.20408.00 
  Ke, Rianne wc1706 USA1.0010.294011.60 
  Feng, Victor 1843 USA1.0010.474018.80 
  Nguyen, Tinh 1952 USA1.0010.624024.80 

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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