Individual Calculations March 2024
 Le Bouffy, Philippe  Total change: -101.60  Rating chartPersonal card
 XXII Rochefort Chess Accession ROCHEFORT FRA 2024-02-17
RcRownchangeKK*chgGame
 1223 1326 2.50 8 -2.54 40 -101.60 
  Moufannine, Anne 1154 FRA0.001-0.7340-29.20 
  Klein, Fabrice 1107 FRA1.0010.22408.80 
  Maruejols, Paul 1168 FRA0.501-0.2140-8.40 
  Joudoux, Armand 1440 FRA0.001-0.3440-13.60 
  Pages, Philippe 1051 FRA0.001-0.8340-33.20 
  Leduc, Jacques 1277 FRA0.001-0.5740-22.80 
  Frecon, Patrick 1466 FRA0.001-0.3140-12.40 
  Vichard, Gerard 1119 FRA1.0010.23409.20 

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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