Individual Calculations September 2023
 Ducher, Philippe  Total change: 0.00  Rating chartPersonal card
 9e Open Fide de St Antonin Noble Val (-1650) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeRpKK*chgGame
 1240 0 1.00 6 0.00 967   0.00 
  Duvette, Michel 1416 FRA0.0010.00 0.00 
  Bonneteau, Pascal 1395 FRA0.0010.00 0.00 
  Cervantes, Pierre 1060 FRA1.0010.00 0.00 
  L`herbon De Lussats, Jean 1248 MNC0.0010.00 0.00 
  Rocchia, Alex 1234 FRA0.0010.00 0.00 
  Raineteau, Elisabeth 1088 FRA0.0010.00 0.00 

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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