Individual Calculations November 2013
 Ross, Stuart  Total change: 14.55  Rating chartPersonal card
 e2e4 High Wycombe U2050 October 2013 High Wycombe ENG 2013-10-11
RcRownchangeKK*chgGame
 1725 1634 2.50 4 0.97 15 14.55 
  Rumsey, Victor B 1854 ENG0.5010.28154.20 
  Homolka, Vincent 1806 ENG0.001-0.2715-4.05 
  Purvis, Anna 1509 ENG1.0010.33154.95 
  Finn, Peter 1729 ENG1.0010.63159.45 

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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