Individual Calculations April 2018
 Brehaut, Diane  Total change: 45.20  Rating chartPersonal card
 Championnat Fide du 93 2018 (-1600) LES LILAS FRA 2018-03-10
RcRownchangeKK*chgGame
 1323 1132 2.50 5 1.13 40 45.20 
  Manzano, Olivier 1380 FRA0.001-0.1940-7.60 
  Valdman, Dmitry 1346 FRA1.0010.774030.80 
  Valdman, Andrei 1249 FRA0.5010.16406.40 
  Feldis, Pierre-Yves 1524 FRA0.001-0.0840-3.20 
  Lisai, Luca 1114 FRA1.0010.474018.80 

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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