Individual Calculations April 2024
 Vaillant, Stephane  Total change: -21.40  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1777 1869 4.00 9 -1.47 20 -29.40 
  Waczecka, Jerome 1759 FRA0.501-0.1520-3.00 
  Hannecart, Marc 1771 BEL1.0010.37207.40 
  Saad, Gabriel 2030 FRA0.001-0.2920-5.80 
  Albaric, Etienne 2116 FRA0.5010.31206.20 
  Vlandas, Baptiste 1755 FRA0.001-0.6620-13.20 
  Alami Messaoudi, Wissam 1780 FRA0.001-0.6220-12.40 
  Dedeycker, Hippolyte 1775 BEL0.001-0.6320-12.60 
  Zanin, Sylvie 1469  * FRA1.0010.08201.60 
  Zhuang, Leno 1534 FRA1.0010.12202.40 
 * 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)
 
 Team 2024 - Nationale 3 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 1832 1869 1.50 2 0.40 20 8.00 
  Nicolas, Didier 1752 FRA0.501-0.1620-3.20 
  Bognet, Ronan 1912 FRA1.0010.562011.20 

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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