Individual Calculations November 2018
 Fava, Achille  Total change: 34.00  Rating chartPersonal card
 66th Hampstead Weekend Congress Under 1900 London ENG 2018-10-20
RcRownchangeKK*chgGame
 1656 1427 1.50 3 0.85 40 34.00 
  Aleksiev, Georgi 1605 ENG1.0010.734029.20 
  Finnegan, Oliver 1701 ENG0.001-0.1740-6.80 
  Lim, Yu-Chin (peter) 1661 ENG0.5010.294011.60 

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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