Rapid: Individual Calculations June 2017
 Flatt, Michael  Total change: -13.80  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Minor May 2017 London ENG 2017-05-06
RcRownchangeKK*chgGame
 1555 1631 0.50 2 -0.69 20 -13.80 
  Seman, Myroslav 1674 UKR0.001-0.4420-8.80 
  Clarke, Connor 1436 ENG0.501-0.2520-5.00 

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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