Blitz: Individual Calculations July 2023
 Lorenzini, Odile  Total change: -10.60  Rating chartPersonal card
 Rallye des Echecs de Chambery 2022-23 - 7eme etape BARBY FRA 2023-06-10
RcRownchangeKK*chgGame
 1419 1219 2.00 9 -0.53 20 -10.60 
  Leaune, Didier 1597 FRA0.001-0.0920-1.80 
  Lorenter, Patrick 1557 FRA0.001-0.1220-2.40 
  Nait Atmane, Mohand 1268 FRA1.0010.572011.40 
  Kadem, Lounis 1531 FRA0.001-0.1420-2.80 
  Richel, Marie-Pierre 1079 FRA0.001-0.6920-13.80 
  Gentet, Willy 1620 FRA0.001-0.0820-1.60 
  Chamiot-Clerc, Pierre 1488 FRA0.001-0.1720-3.40 
  Ducreux, Nathalie 1085 FRA1.0010.32206.40 
  Boissel, Brice 1545 FRA0.001-0.1320-2.60 

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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