Individual Calculations June 2022
 De Roland, Bernard  Total change: -23.20  Rating chartPersonal card
 18e Open international de Malakoff 2022 MALAKOFF FRA 2022-04-30
RcRownchangeKK*chgGame
 1481 1336 2.00 7 -0.58 40 -23.20 
  Page, Noah 1621 FRA0.001-0.1640-6.40 
  El Gemayel, Zahi 1101 FRA1.0010.21408.40 
  Corral Nehama, Leo 1188 FRA0.001-0.7040-28.00 
  Remtoula, Naushad 1188 FRA1.0010.304012.00 
  Imbert, Christophe 1848 FRA0.001-0.0440-1.60 
  Dudognon, Marc 1719 FRA0.001-0.0940-3.60 
  Udelnov, Valentin 1703 GER0.001-0.1040-4.00 

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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