Individual Calculations August 2023
 Chauve, Jean-Christophe  Total change: 17.40  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1913 1801 4.00 9 0.87 20 17.40 
  Yoro, Samuel 1955 BEL0.001-0.2920-5.80 
  Patel, Zain 1910 ENG0.001-0.3520-7.00 
  Oupindrin, Narayanin 1885 FRA0.5010.12202.40 
  Lim, Chin 1912 FRA0.5010.15203.00 
  Visoescu, Alexandru-Bogdan 1890 ROU1.0010.622012.40 
  Zhu, Alex 1948 FRA0.001-0.3020-6.00 
  Pai Liu, Paul 1936 FRA0.001-0.3220-6.40 
  Le Roux, Yann-Erle 1898 FRA1.0010.632012.60 
  Besombes, Romain 1883 FRA1.0010.612012.20 

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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