Individual Calculations May 2019
 Langevin, Philippe  Total change: -17.40  Rating chartPersonal card
 Team 2019 - Nationale 2 r8-11 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 2040 2176 0.50 2 -0.87 20 -17.40 
  Gaieb, Amen Allah 2004 TUN0.501-0.2320-4.60 
  Mathieu, Phileas 2075 FRA0.001-0.6420-12.80 

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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