Individual Calculations July 2023
 Aubonnet, Alain  Total change: 23.60  Rating chartPersonal card
 6eme Open d'ete de Brignoles (-2400) BRIGNOLES FRA 2023-06-24
RcRownchangeKK*chgGame
 1384 1243 3.00 5 1.18 20 23.60 
  Noui, Adam 1072 FRA0.501-0.2320-4.60 
  Refalo, Jean-Michel 1678 FRA1.0010.942018.80 
  Benetti, Christophe 1647 FRA0.001-0.0820-1.60 
  Benaissa, Stephane 1391 FRA0.5010.20204.00 
  Sauze, Richard 1133 FRA1.0010.35207.00 

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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