Individual Calculations September 2017
 Amato, Giampiero  Total change: 24.00  Rating chartPersonal card
 53rd Berks & Bucks Chess Congress Championship Maidenhead ENG 2017-08-26
RcRownchangeKK*chgGame
 2045 2090 4.00 5 1.20 20 24.00 
  Gibson, Christopher A 1955 ENG1.0010.32206.40 
  Verma, Aditya 2063 ENG0.501-0.0420-0.80 
  Ogunshola, Olugbemiga (ben) 2111 NGR0.5010.03200.60 
  Stoyanov, Viktor 1958 ENG1.0010.32206.40 
  Hand, Freddie 2138 ENG1.0010.572011.40 

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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