Individual Calculations October 2018
 Ballandras, Marc  Total change: 9.00  Rating chartPersonal card
 14eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 1689 1693 5.00 9 0.45 20 9.00 
  Pineau, Patrick 1387 FRA1.0010.14202.80 
  Le Meur, Jean-Pierre 1889 FRA0.001-0.2520-5.00 
  Thebaud, Edouard 1482 FRA0.501-0.2720-5.40 
  Tribillac, Benoit 1613 FRA0.501-0.1120-2.20 
  Vekemans, Paul 1558 FRA1.0010.32206.40 
  Gibson, John 1574 FRA1.0010.34206.80 
  Pimenta, Antonio 1953 POR0.5010.32206.40 
  Thynne, Trefor F 1938 ENG0.5010.30206.00 
  Rosenfeld, Imre 1810 FRA0.001-0.3420-6.80 

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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