Individual Calculations August 2023
 Koulitchenko, Alexandre  Total change: -35.00  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1971 2165 5.00 9 -1.75 20 -35.00 
  Pai Liu, Paul 1936 FRA0.501-0.2920-5.80 
  Boumrar, Ayrad 1926 FRA0.501-0.3020-6.00 
  Yoro, Samuel 1955 BEL1.0010.23204.60 
  Guiot Dorel, Jerome 1974 FRA0.501-0.2520-5.00 
  Hurstel, Alexis 1975 FRA0.501-0.2520-5.00 
  Patel, Zain 1910 ENG0.501-0.3120-6.20 
  Martine, Jean-Christophe c2008 FRA0.501-0.2120-4.20 
  Moriniaux, Colin 1984 FRA0.501-0.2420-4.80 
  Wilks, Simon 2073 ENG0.501-0.1320-2.60 

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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