Individual Calculations October 2013
 McMahon, Paul  Total change: -0.90  Rating chartPersonal card
 e2e4 Bedford U2000 Sept 2013 Bedford ENG 2013-09-20
RcRownchangeKK*chgGame
 1842 1981 2.00 3 -0.06 15 -0.90 
  Mitchell, Robert 1781 ENG1.0010.24153.60 
  Panzhina, Jekaterina 1866 LAT0.501-0.1615-2.40 
  Matthews, Adrian M S 1879 ENG0.501-0.1415-2.10 

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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