Individual Calculations April 2020
 Bertin, Jean-Loup  Total change: -24.40  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1801 1942 3.50 7 -1.22 20 -24.40 
  Walter, Alain 1559 FRA1.0010.09201.80 
  Villard, Pierre 1811 FRA1.0010.32206.40 
  Lacour, Serge 2163 FRA0.001-0.2220-4.40 
  Muller, Maxime 1793 FRA0.001-0.7020-14.00 
  Garde, Guillaume 1724 FRA0.501-0.2820-5.60 
  Blu, Jerome 1730 FRA1.0010.23204.60 
  Pinot, Christophe 1827 FRA0.001-0.6620-13.20 

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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