Individual Calculations August 2023
 Vita, Fabrizio  Total change: -67.00  Rating chartPersonal card
 8e Open International de Purtichju - Tournoi principal plus de 1900 Elo GROSSO PRUGNA FRA 2023-07-01
RcRownchangeKK*chgGame
 2053 2076 1.00 8 -3.35 20 -67.00 
  Nevednichy, Vladislav g2453 ROU0.001-0.0920-1.80 
  Colombo, Ferdinando 1977 ITA0.001-0.6420-12.80 
  Battesti, Marc-Andria 2009 FRA0.001-0.5920-11.80 
  Djidjeli, Sarah wf2033 FRA0.001-0.5620-11.20 
  Moracchini, Margaux 1945 FRA0.501-0.1820-3.60 
  Deladerriere, Calypso 1911 FRA0.001-0.7220-14.40 
  Podvin, Antoine 2081 FRA0.001-0.4920-9.80 
  Cristofari, Antoine 2017 FRA0.501-0.0820-1.60 

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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