Individual Calculations September 2019
 Defauchy, Claude  Total change: 10.00  Rating chartPersonal card
 23eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2019-08-01
RcRownchangeKK*chgGame
 1232 1031 2.00 6 0.50 20 10.00 
  Jubin, Olivier 1293 FRA0.001-0.1820-3.60 
  Drouin, Maxence 1170 FRA0.001-0.3120-6.20 
  Aeschbacher, Dimitri 1142 FRA1.0010.652013.00 
  Guesnerot, Maurice 1260 FRA0.001-0.2120-4.20 
  Basch, Gerard 1151 FRA1.0010.662013.20 
  Heude, Jean-Noel 1378 FRA0.001-0.1120-2.20 

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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