Individual Calculations September 2019
 Mebarki, Omar  Total change: -26.20  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1398 1537 3.50 7 -1.31 20 -26.20 
  Bustos Salinas, Luis 1444 FRA0.001-0.6320-12.60 
  Catherinot, Margot 1401 FRA0.001-0.6820-13.60 
  Druon, Thibault 1388 FRA0.001-0.7020-14.00 
  Bruguier, Daniel 1387 FRA1.0010.30206.00 
  Pevenage, Louis 1400 FRA0.501-0.1820-3.60 
  Launay, Alain 1381 FRA1.0010.29205.80 
  Bourgoing, Louis 1383 FRA1.0010.29205.80 

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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