Individual Calculations September 2019
 Jarrier, Francis  Total change: -31.20  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1374 1502 4.50 9 -1.56 20 -31.20 
  Bruguier, Daniel 1387 FRA0.001-0.6620-13.20 
  Courthaudon, Philippe 1370 FRA1.0010.32206.40 
  Le Coz, Marie Sarah 1378 FRA0.001-0.6720-13.40 
  Louassier, Timothe 1356 FRA1.0010.30206.00 
  Regnier, Alain 1405 FRA0.001-0.6320-12.60 
  Gautheron, Andre 1350 FRA1.0010.30206.00 
  Hilton, Marc 1384 FRA0.001-0.6620-13.20 
  Thill-Solente, Morgane 1388 FRA0.501-0.1620-3.20 
  Valdman, Dmitry 1350 FRA1.0010.30206.00 

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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