Individual Calculations May 2019
 Martin, Laurent  Total change: 7.80  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1828 1659 1.50 4 0.39 20 7.80 
  Ghanem, Hatem 1851 FRA0.001-0.2520-5.00 
  Plantet, Marc 1826 FRA1.0010.722014.40 
  Rimbaud, Alexis 1851 FRA0.5010.25205.00 
  Zeller, Thomas 1782 FRA0.001-0.3320-6.60 

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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