Individual Calculations May 2024
 Annetti, Laurent  Total change: -7.40  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1779 1812 4.50 9 -0.37 20 -7.40 
  Hadet, Emmanuel 1930 FRA0.5010.16203.20 
  Aveline, Philippe 2020 FRA0.001-0.2320-4.60 
  Bartolome Martin, Angel 1897 ESP0.001-0.3820-7.60 
  Ribot, Benjamin 1570 FRA1.0010.20204.00 
  Pankeshon, Jean-Jacques 1686 FRA1.0010.33206.60 
  Pilievi, Roland 1859 FRA0.5010.07201.40 
  Rosu, Alexandru 1673 FRA0.501-0.1920-3.80 
  Coucoureux, Michel 1669 FRA1.0010.31206.20 
  Deramond, Dimitri 1707 FRA0.001-0.6420-12.80 

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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