Individual Calculations May 2019
 Potron, Raphael  Total change: 5.20  Rating chartPersonal card
 Tournoi FIDE de Castelnaudary 2019 (-2200) - Toutes Rondes D CASTELNAUDARY FRA 2019-04-06
RcRownchangeKK*chgGame
 1239 1137 2.00 5 0.13 40 5.20 
  Contie, Yohan 1206 FRA1.0010.604024.00 
  Langeland, Nils 1203 FRA1.0010.594023.60 
  Lechene, Yannick 1274 FRA0.001-0.3240-12.80 
  Berrad, Ines 1056 FRA0.001-0.6140-24.40 
  Moulie, Patrick 1457 FRA0.001-0.1340-5.20 

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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