Individual Calculations September 2013
 Chrysidis, Pavlos  Total change: -15.90  Rating chartPersonal card
 49th Berks & Bucks Challengers Twyford, Reading ENG 2013-08-24
RcRownchangeKK*chgGame
 1745 1848 1.50 4 -1.06 15 -15.90 
  Lucey, Michael 1724 ENG0.001-0.6715-10.05 
  Head, Louise 1769 ENG0.501-0.1115-1.65 
  Kourtseva, Julie 1773 ENG0.001-0.6015-9.00 
  Melsom, Jonathan T 1714 ENG1.0010.32154.80 

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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