Individual Calculations September 2019
 Shah, Kyal  Total change: 48.00  Rating chartPersonal card
 Midweek Evening Fide Blast Under 1550 London ENG 2019-08-12
RcRownchangeKK*chgGame
 1321 1223 2.00 2 1.20 40 48.00 
  Merrifield, Peter 1099 WLS1.0010.334013.20 
  Goulbourne, Nick 1542 ENG1.0010.874034.80 

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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