Rapid: Individual Calculations October 2021
 Lacour, Serge  Total change: 3.40  Rating chartPersonal card
 Rapide d'Automne 2021 de Villeurbanne - Open A (Elo plus de 1500) VILLEURBANNE FRA 2021-09-19
RcRownchangeKK*chgGame
 1901 2159 5.50 7 0.17 20 3.40 
  Hirsch, Frantz 1748 FRA1.0010.08201.60 
  Chebance, Benoit 1882 FRA1.0010.17203.40 
  Borne, Niels f2103 FRA0.001-0.5820-11.60 
  El Mchaouri Mas, Younes 2139 FRA0.501-0.0320-0.60 
  Rosenfeld, Imre 1782 FRA1.0010.09201.80 
  Lissillour, Baptiste 1538 FRA1.0010.01200.20 
  Djidjeli, Sofiane 2112 FRA1.0010.43208.60 

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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