Rapid: Individual Calculations September 2018
 Brown, Geoffrey D  Total change: 7.80  Rating chartPersonal card
 10th Golders Green FIDE Rapid Chess Minor London ENG 2018-08-04
RcRownchangeKK*chgGame
 1455 1615 4.50 6 0.39 20 7.80 
  Barnett-Harris, Lucas 1444 ENG1.0010.27205.40 
  Valjee, Ashir 1464 ENG1.0010.30206.00 
  Charters, Jamie D 1239 ENG1.0010.09201.80 
  Moclair, Philip 1718 ENG1.0010.642012.80 
  Abedian, Mohsen 1598 ENG0.001-0.5220-10.40 
  Rozak, Jakub 1268 POL0.501-0.3920-7.80 

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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