Rapid: Individual Calculations August 2021
 Jouandet, Alfons  Total change: 33.80  Rating chartPersonal card
 Tournoi des Retrouvailles du Perreux-sur-Marne 2021 LE PERREUX SUR MARNE FRA 2021-07-24
RcRownchangeKK*chgGame
 1514 1170 3.00 6 1.69 20 33.80 
  Serisier, Vincent 1789 FRA0.001-0.0220-0.40 
  Reynaud, Francois 1288 FRA1.0010.662013.20 
  Izikian, Hayk 1443 FRA1.0010.832016.60 
  Saint-Denis, Pierre-Olivier 1905 FRA0.001-0.0120-0.20 
  Romero, Michel 1651 FRA0.001-0.0520-1.00 
  Dumont, Laurent 1006 FRA1.0010.28205.60 

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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