Individual Calculations March 2023
 Roinel, Liv  Total change: 29.20  Rating chartPersonal card
 18eme Open d'hiver d'Avoine AVOINE FRA 2023-02-22
RcRownchangeKK*chgGame
 1559 1332 2.50 6 0.73 40 29.20 
  Tuaire, Antoine 1223 FRA1.0010.354014.00 
  Ardiot, Jean-Michel 1939 FRA0.001-0.0240-0.80 
  Bernard, Thomas 1769 FRA0.5010.444017.60 
  Dumont, Gilles 1706 FRA0.001-0.1040-4.00 
  Gaik, Jean-Francois 1182 FRA1.0010.304012.00 
  Tireau, Jean-Marie 1532 FRA0.001-0.2440-9.60 

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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