Individual Calculations December 2016
 Wood, Peter R  Total change: -18.60  Rating chartPersonal card
 Central London Chess Congress Major 2016 London ENG 2016-11-04
RcRownchangeKK*chgGame
 1751 1898 2.50 5 -0.93 20 -18.60 
  Finnegan, Oliver 1726 ENG0.501-0.2320-4.60 
  Pride, Stephen C 1686 ENG1.0010.23204.60 
  Spanton, Tim R 1977 ENG0.001-0.3920-7.80 
  Baxter, Roger E 1702 ENG0.501-0.2520-5.00 
  Lowry-O Reilly, Hannah wf1663 IRL0.501-0.2920-5.80 

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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