Individual Calculations January 2017
 Dufeux, Lidwine  Total change: 9.60  Rating chartPersonal card
 Team 2017 - Haute-Normandie Part 1 HNO FRA 2016-10-08
RcRownchangeKK*chgGame
 1209 1213 2.00 3 0.48 20 9.60 
  Chapelier, Annie 1114 FRA0.001-0.6420-12.80 
  Hauchard, Remi 1309 FRA1.0010.632012.60 
  Vattier, Roger 1203 FRA1.0010.49209.80 

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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