Individual Calculations May 2019
 Gobbetto, Jean-Claude  Total change: 4.20  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1759 1703 1.50 3 0.21 20 4.20 
  Barbotte, Leo 1747 FRA0.001-0.4420-8.80 
  Normandin, Francis 1606 FRA1.0010.37207.40 
  Pierre, Eric 1923 FRA0.5010.28205.60 

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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