Individual Calculations August 2021
 Porte, Jacques  Total change: 16.80  Rating chartPersonal card
 12e Festival international d echecs de Vaujany Tournoi Accession VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 1430 1211 3.00 9 0.84 20 16.80 
  Cayrou, Fabien 1554 FRA0.001-0.1220-2.40 
  Wiot, Philippe 1435 BEL0.001-0.2220-4.40 
  Bordet, Jacky 1454 FRA0.001-0.2020-4.00 
  Delvaux, Guy 1468 BEL1.0010.822016.40 
  Stephan, Margaux 1347 FRA0.001-0.3220-6.40 
  Vallet, Hadrien 1104 FRA1.0010.35207.00 
  Richard, Maxime 1444 FRA1.0010.792015.80 
  Heckly, Jean-Louis 1492 FRA0.001-0.1620-3.20 
  Navarro, David 1575 FRA0.001-0.1020-2.00 

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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