Individual Calculations June 2023
 Prieur, Oren  Total change: 107.20  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1616 1210 3.50 8 2.68 40 107.20 
  Basquin, Didier 1508 FRA0.001-0.1540-6.00 
  Dubourg, Bruno 1454 FRA0.5010.304012.00 
  Gallet, Gilles 1548 FRA1.0010.884035.20 
  Morvan, Gabriel 1581 FRA1.0010.904036.00 
  Ahmed Holi Ali, Moawia c1922 SUD0.001-0.0140-0.40 
  Le Bris, Louis 1495 FRA0.5010.344013.60 
  Mousa, Medhat 1734 EGY0.5010.474018.80 
  Sananes, Remi 1688 FRA0.001-0.0540-2.00 

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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