Individual Calculations February 2024
 Chabaud, Philippe  Total change: -1.20  Rating chartPersonal card
 BOZARVERNES Janvier 2024 CLERMONT FERRAND FRA 2024-01-05
RcRownchangeKK*chgGame
 1392 1028 0.50 4 -0.06 20 -1.20 
  Roland, Philippe 1344 FRA0.001-0.1320-2.60 
  Dusseaux, Jean-Raymond 1147 FRA0.5010.16203.20 
  Longeras, Philippe 1423 FRA0.001-0.0820-1.60 
  Champier, Claude 1653 FRA0.001-0.0120-0.20 

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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