Individual Calculations September 2023
 Hanna Daher, Karl  Total change: -8.40  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1317 1132 1.50 6 -0.21 40 -8.40 
  Fischler, Ines 1367 FRA0.001-0.2140-8.40 
  Tireau, Jean-Marie 1492 FRA0.001-0.1040-4.00 
  Cerclier, Axel 1033 FRA0.001-0.6440-25.60 
  Lacroix, Guillaume 1248 FRA0.001-0.3440-13.60 
  Josse, Emmanuelle 1275 FRA1.0010.694027.60 
  Fourche, Bernard 1485 FRA0.5010.394015.60 

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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