Individual Calculations July 2023
 Hamley, Ryan  Total change: 5.80  Rating chartPersonal card
 28th Space Coast Open - Master & Expert Section Cape Canaveral, Florida USA 2023-05-19
RcRownchangeKK*chgGame
 1970 2092 3.50 5 0.29 20 5.80 
  Dyson, Peter 1975 USA1.0010.34206.80 
  Leon Oquendo, Jorge f2359 CUB0.001-0.1820-3.60 
  Forney, Robert 1819 USA0.501-0.3320-6.60 
  Martinez, Jorge 1694 USA1.0010.08201.60 
  Overlingas, Akeras 2002 USA1.0010.38207.60 

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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