Individual Calculations March 2023
 Renault, Jean-Pierre  Total change: 19.40  Rating chartPersonal card
 Championnat de la Manche Toutes Categories 2023 - Tournoi B BREHAL FRA 2023-02-04
RcRownchangeKK*chgGame
 1563 1569 2.50 3 0.97 20 19.40 
  Lebourgeois, Pierrick 1383 FRA0.501-0.2420-4.80 
  Mancel, Philippe 1786 FRA1.0010.782015.60 
  Beaumel, Steeve 1520 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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