Individual Calculations August 2023
 Keller, Christophe  Total change: -6.00  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 2023 1918 3.00 9 -0.30 20 -6.00 
  Zounani, Yacine 2110 FRA1.0010.752015.00 
  Le Pen, Steven 2062 FRA0.001-0.3120-6.20 
  Boulos, Paul 2083 FRA0.5010.22204.40 
  Halegua, Dani 2108 FRA0.001-0.2520-5.00 
  Aubry, Benjamin 2076 FRA0.5010.21204.20 
  Eustache, Boris 2181 FRA0.001-0.1820-3.60 
  Munier, Alexis 1825 FRA0.001-0.6320-12.60 
  Visoescu, Alexandru-Bogdan 1890 ROU0.501-0.0420-0.80 
  Alexandre, Thomas 1868 FRA0.501-0.0720-1.40 

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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