Individual Calculations February 2019
 Gerbaux, Regis  Total change: -10.20  Rating chartPersonal card
 FIDE 321B du club 608 (elo -1600) PARIS FRA 2019-01-05
RcRownchangeKK*chgGame
 1239 1140 1.00 4 -0.51 20 -10.20 
  Cursi, Lucien 1435 FRA0.001-0.1520-3.00 
  Samouelian, Solal 1236 FRA0.001-0.3720-7.40 
  Ouerghi-Kurzi, Leonia 1204 FRA1.0010.592011.80 
  Rabette, Paul 1080 FRA0.001-0.5820-11.60 

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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