Individual Calculations November 2014
 Villiers, Tom  Total change: 2.80  Rating chartPersonal card
 22nd Hampstead Weekend Congress: Under 2200 London ENG 2014-10-25
RcRownchangeKK*chgGame
 1823 2050 4.00 5 0.14 20 2.80 
  Parry, Jacques 1751 ENG0.501-0.3520-7.00 
  Pepe, Salvatore 1694 ENG1.0010.11202.20 
  Rubeck, Jonathan 1800 ENG1.0010.19203.80 
  Bedi, Adam 1916 ENG1.0010.32206.40 
  Briggs, John Nicholas 1955 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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