Individual Calculations November 2019
 Jacq, Philippe  Total change: 14.40  Rating chartPersonal card
 Team 2020 - Ile de France Octobre IDF FRA 2019-10-01
RcRownchangeKK*chgGame
 1581 1712 2.00 2 0.72 20 14.40 
  Niel, Jean-Francois 1778 FRA1.0010.592011.80 
  Koulitchenko, Francoise 1384 FRA1.0010.13202.60 

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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