Rapid: Individual Calculations May 2023
 Belhadj, Mohamed  Total change: -20.00  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 1er Avril 2023 LYON FRA 2023-04-01
RcRownchangeKK*chgGame
 1439 1508 2.50 6 -1.00 20 -20.00 
  Le Faou, Kevin 1182 FRA1.0010.13202.60 
  Samoilenko, Valerii 1728 UKR0.001-0.2220-4.40 
  Mayo, Medard 1336 FRA1.0010.27205.40 
  Roblin, Pierre 1705 FRA0.001-0.2520-5.00 
  Wang, Yifan 1286 FRA0.001-0.7820-15.60 
  Nguyen-Dinh, Dominique 1399 FRA0.501-0.1520-3.00 

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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