Individual Calculations November 2015
 Tavoularis, Nicholas  Total change: 3.80  Rating chartPersonal card
 Northumberland Open Newcastle upon Tyne ENG 2015-09-25
RcRownchangeKK*chgGame
 1989 2156 3.00 4 0.19 20 3.80 
  Bielby, Paul R 1949 ENG1.0010.23204.60 
  Clarke, John S 1797 ENG0.501-0.4020-8.00 
  Waters, Clive L 2081 ENG0.501-0.1020-2.00 
  Armbruster, David 2127 ENG1.0010.46209.20 

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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