Individual Calculations August 2022
 Debray, Christopher  Total change: -21.00  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 2066 2381 5.50 9 -2.10 10 -21.00 
  Spinosi, Aurelien 1981  * FRA1.0010.08100.80 
  Cristofari, Antoine 2025 FRA0.501-0.3910-3.90 
  Houhou, Alexandre 2185 FRA0.001-0.7510-7.50 
  Have, Didier 1956 FRA1.0010.07100.70 
  Stoenescu, Radu c2107 FRA0.001-0.8310-8.30 
  Can, Isil wc1880 TUR1.0010.04100.40 
  Roux, Baptiste c2033 FRA1.0010.11101.10 
  Cahen, Alexis 2141 FRA1.0010.20102.00 
  Barrish, Daniel f2283 RSA0.001-0.6310-6.30 
 * 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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