Individual Calculations November 2012
 Watson, Darrell A  Total change: 7.05  Rating chartPersonal card
 e2e4 High Wycombe Challengers 2012 London ENG 2012-10-12
RcRownchangeKK*chgGame
 1753 1763 2.00 3 0.47 15 7.05 
  Chidi, Lovinia Sylvia 1819 GER0.001-0.4215-6.30 
  Hewitt, Sean D 1854 ENG1.0010.62159.30 
  Homer, Neil S 1587 ENG1.0010.27154.05 

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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