Individual Calculations July 2017
 Werbregue, Didier  Total change: -46.80  Rating chartPersonal card
 7eme open de Saint-Marcel (-2200) BADECON LE PIN FRA 2017-06-10
RcRownchangeKK*chgGame
 1644 1761 2.00 5 -1.17 40 -46.80 
  Bourgeois, Florent 1368 FRA1.0010.08403.20 
  Palomar, Felix 1659 FRA0.501-0.1440-5.60 
  Masset, Jacques 2111 FRA0.001-0.1140-4.40 
  Guillot, Philippe 1679 FRA0.501-0.1140-4.40 
  Ghazaryan, Cor 1404 FRA0.001-0.8940-35.60 

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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