Individual Calculations February 2019
 Bielby, Paul R  Total change: 9.00  Rating chartPersonal card
 21st 4NCL Congress Major Harrogate ENG 2019-01-18
RcRownchangeKK*chgGame
 1824 1907 3.50 5 0.45 20 9.00 
  Holi, Siefaldin 1730 SUD1.0010.27205.40 
  Williamson, Graham Ag 1799 SCO1.0010.35207.00 
  Slinger, Aj (tony) 1846 ENG1.0010.42208.40 
  Kendall, Paul Sn 1934 ENG0.001-0.4620-9.20 
  Dean, Robert A 1811 ENG0.501-0.1320-2.60 

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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