Individual Calculations March 2023
 Zenner, Gilles  Total change: -1.40  Rating chartPersonal card
 Championnat Individuel du Bas-Rhin 2022 r3-4 ILLKIRCH GRAFFENSTADEN FRA 2023-01-08
RcRownchangeKK*chgGame
 1718 1545 1.00 2 0.35 20 7.00 
  Spard, Philippe 1505 FRA1.0010.44208.80 
  Felder, Jerome 1930 FRA0.001-0.0920-1.80 

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)
 
 28e Open d'echecs de Selestat-Open B (1400-1799) SELESTAT FRA 2023-02-23
RcRownchangeKK*chgGame
 1594 1531 2.50 7 -0.42 20 -8.40 
  Resch, David 1706 FRA1.0010.732014.60 
  Hacquard, Claude 1601 FRA1.0010.602012.00 
  Sexauer, Achim 1656 GER0.001-0.3320-6.60 
  Delome, Fabrice 1782 FRA0.001-0.1920-3.80 
  Avyaay, Garg 1352 IND0.001-0.7320-14.60 
  Vendier, Enzo 1609 FRA0.001-0.3920-7.80 
  Montaigu Dupont, Arthur 1450 FRA0.501-0.1120-2.20 

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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