Individual Calculations September 2015
 Dubosq, Yves  Total change: -73.60  Rating chartPersonal card
 1er open Senior plus de 50 ans de Dieppe "Groupe Partouche" DIEPPE FRA 2015-08-22
RcRownchangeKK*chgGame
 1553 1437 1.00 8 -1.84 40 -73.60 
  Conchon, Jean-Paul 1730 FRA0.001-0.1540-6.00 
  Diet, Bertrand 1623 FRA0.001-0.2640-10.40 
  Amram, Roger 1654 FRA0.001-0.2240-8.80 
  Rousselin, Marc 1631 FRA0.001-0.2540-10.00 
  Simon, Fernand 1482 BEL0.001-0.4440-17.60 
  Dionisi, Michel 1381 FRA0.001-0.5840-23.20 
  Jamar, Marc 1462 BEL0.001-0.4740-18.80 
  Buelens, Roger 1459 BEL1.0010.534021.20 

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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