Individual Calculations July 2019
 Demiro O Domiro, Marc  Total change: -46.80  Rating chartPersonal card
 42eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2019-05-30
RcRownchangeKK*chgGame
 1447 1660 1.50 5 -2.34 20 -46.80 
  Nguyen, Anh Duc 1480 FRA0.501-0.2420-4.80 
  Djadjikian, Irene 1517 FRA0.501-0.1920-3.80 
  Simon, Adam 1414 FRA0.001-0.8120-16.20 
  Atamian, Claude 1474 FRA0.501-0.2420-4.80 
  Anglares, Guy 1351 FRA0.001-0.8620-17.20 

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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