Individual Calculations August 2019
 Boulos, Jean  Total change: 22.40  Rating chartPersonal card
 6e Open International d'Echecs des Sables d'Olonne 2019 LES SABLES D'OLONNE FRA 2019-07-13
RcRownchangeKK*chgGame
 1863 1860 5.50 9 1.12 20 22.40 
  Lallemand, Paul 1620 BEL0.501-0.3020-6.00 
  Tourneur, Cloe 1742 FRA1.0010.34206.80 
  Renault, Jerome 2097 FRA0.001-0.2020-4.00 
  Picart, Laurent 2061 FRA0.001-0.2420-4.80 
  Trognon, Philippe 1460  * FRA1.0010.08201.60 
  Jugeau, Frederic 1460  * FRA1.0010.08201.60 
  Lambert, Thomas 1965 FRA1.0010.642012.80 
  Wlodarczyk, Cyril 2098 FRA1.0010.802016.00 
  Lucas, Arthur f2260  * FRA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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