Individual Calculations August 2023
 Vigner, Jerome  Total change: -18.40  Rating chartPersonal card
 13e open de Salon de Provence B (-1700) SALON DE PROVENCE FRA 2023-07-08
RcRownchangeKK*chgGame
 1356 1193 1.00 5 -0.46 40 -18.40 
  Chabaud, Philippe 1406 FRA0.001-0.2340-9.20 
  Hovaguimian, Gerard 1368 FRA0.001-0.2740-10.80 
  Polaert, Clarence 1254 FRA0.001-0.4240-16.80 
  Leron, Jonathan 1473 FRA1.0010.844033.60 
  Negre Albert, Oscar 1281 FRA0.001-0.3840-15.20 

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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