Individual Calculations September 2023
 Koch, Cyril  Total change: -1.20  Rating chartPersonal card
 Championnat de France 2023 - Open Senior Plus HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1738 1382 1.00 7 -0.06 20 -1.20 
  Blanchard, Samuel 1959 FRA0.001-0.0220-0.40 
  Adda, Olivier 2084 FRA0.001-0.0120-0.20 
  Brugel, Francis 1599 FRA0.001-0.2220-4.40 
  Dubois, Herve 1762 FRA0.001-0.0920-1.80 
  Descamps, Jacky 1509 FRA1.0010.672013.40 
  Mulard, Nikita 1633 FRA0.001-0.1920-3.80 
  Fretel, Didier 1621 FRA0.001-0.2020-4.00 

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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