Individual Calculations November 2018
 Hughes, Peter  Total change: -20.40  Rating chartPersonal card
 20th 4NCL Congress Major Nottingham ENG 2018-09-28
RcRownchangeKK*chgGame
 1717 1874 3.00 5 -0.51 40 -20.40 
  Towers, Brian 1727 ISR0.501-0.2040-8.00 
  Connor, Michael I 1705 ENG1.0010.284011.20 
  John, Adam 1585 ENG1.0010.16406.40 
  Siddharth, Gopakumar 1833 IND0.001-0.5640-22.40 
  Dunkley, Michael 1734 ENG0.501-0.1940-7.60 

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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