Individual Calculations November 2023
 Gibson, Steve  Total change: -1.60  Rating chartPersonal card
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1645 1690 5.00 9 -0.04 40 -1.60 
  Parroco, Pierre-Jean 1513 FRA0.501-0.2340-9.20 
  Cornileau, Raphael 1827 FRA0.001-0.3240-12.80 
  Gallet, Gilles 1553 FRA1.0010.324012.80 
  Salvaing, Jean-Louis 1818 FRA0.5010.17406.80 
  Hamm, Gabrielle 1509 FRA0.001-0.7440-29.60 
  Richard, Joel 1609 FRA1.0010.394015.60 
  Alcantara, Levanah 1535 FRA0.501-0.2140-8.40 
  Bodereau, Marc 1584 FRA1.0010.364014.40 
  Cardona, Paolo 1857 ITA0.5010.22408.80 

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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