Rapid: Individual Calculations July 2023
 Kieffer, Christian  Total change: 1.20  Rating chartPersonal card
 1er tournoi rapide de Marcq-en-Ostrevent MARCQ EN OSTREVENT FRA 2023-06-11
RcRownchangeKK*chgGame
 1688 2036 6.00 7 0.06 20 1.20 
  Degremont, Philippe 1636  * FRA1.0010.08201.60 
  Fauchart, Francois 1596 FRA1.0010.06201.20 
  Lefrere, Jean 1658 FRA1.0010.09201.80 
  Bianchi, Guillaume 2073 FRA0.001-0.4520-9.00 
  Accettone, Gregory 1791 FRA1.0010.20204.00 
  Mailleux, Guy 1559 BEL1.0010.05201.00 
  Landi, Pierre 1501 FRA1.0010.03200.60 
 * 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)
 

 

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