Individual Calculations January 2017
 Fray, Alain  Total change: 36.00  Rating chartPersonal card
 Team 2017 - Ile-de-France Part 1 IDF FRA 2016-10-08
RcRownchangeKK*chgGame
 1579 1613 3.50 5 0.90 40 36.00 
  Iwanczuk, Jean-Claude 1712 FRA1.0010.644025.60 
  Jouy, Guy 1707 FRA0.001-0.3740-14.80 
  Larcher, Jean-Luc 1570 FRA1.0010.444017.60 
  Perolle, Guy 1683 FRA0.5010.10404.00 
  Dang, Ngo-Than 1225 FRA1.0010.09403.60 

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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