Individual Calculations January 2017
 Arthaud, Geoffrey  Total change: 66.40  Rating chartPersonal card
 Ch. des Bouches du Rhone 2016-17 du Vendredi (-2200) r1-4 MEYREUIL FRA 2016-09-30
RcRownchangeKK*chgGame
 1556 1539 3.50 4 1.66 40 66.40 
  Pietrac, Christian 1205 FRA1.0010.12404.80 
  Andriamandimbisoa, Mathieu 1766 FRA1.0010.794031.60 
  Loysel, Yves 1646 FRA0.5010.15406.00 
  Scamaroni, Jean-Paul 1608 FRA1.0010.604024.00 

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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