Individual Calculations August 2023
 Stone, Vincent William, Iii  Total change: -19.60  Rating chartPersonal card
 CFCC 2023 Sunshine Open & Scholastic - Master & Expert Section Orlando, Florida USA 2023-06-16
RcRownchangeKK*chgGame
 2009 2000 1.00 3 -0.49 40 -19.60 
  Lopez-Naranjo, Ubaldo 1730 CUB0.001-0.8340-33.20 
  Campos, Augusto Cesar m2321 CUB0.001-0.1340-5.20 
  Durand, Phillip 1976 USA1.0010.474018.80 

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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