Individual Calculations March 2020
 Roulleaux, Nicolas  Total change: -14.80  Rating chartPersonal card
 Open FIDE de Plaisance 2020 B (-1600) LEGUEVIN FRA 2020-02-08
RcRownchangeKK*chgGame
 1231 1181 1.00 4 -0.74 20 -14.80 
  Sayah-Hobon, Noah 1358 FRA0.001-0.2720-5.40 
  Chanthavongsa, Nouaym 1299 FRA0.001-0.3420-6.80 
  Sayah, Nourine 1034 FRA1.0010.30206.00 
  Grimault, Stephanie 1233 FRA0.001-0.4320-8.60 

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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