Individual Calculations June 2022
 El Gemayel, Zahi  Total change: 112.40  Rating chartPersonal card
 18e Open international de Malakoff 2022 MALAKOFF FRA 2022-04-30
RcRownchangeKK*chgGame
 1407 1101 4.50 9 2.81 40 112.40 
  Mekdachi, Mathieu 1254 FRA0.001-0.3040-12.00 
  Da Costa, Manuel 1214 FRA1.0010.654026.00 
  De Roland, Bernard 1336 FRA0.001-0.2140-8.40 
  Bettan, Michel 1307 FRA1.0010.764030.40 
  Aidan, David 1274 FRA0.5010.23409.20 
  Pankeshon, Jean-Jacques 1448 FRA0.001-0.1140-4.40 
  Bailleul, Christian 1363 FRA1.0010.824032.80 
  Le Bris, Louis 1679 FRA1.0010.984039.20 
  Lahmar, Elies 1785 FRA0.001-0.0140-0.40 

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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