Individual Calculations March 2017
 Bellahcene, Meriem  Total change: 122.00  Rating chartPersonal card
 24e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2017-02-23
RcRownchangeKK*chgGame
 2053 1737 4.00 7 3.05 40 122.00 
  Schneider, Dominik 2009 GER1.0010.834033.20 
  Berset, Philippe 2097 SUI0.001-0.1040-4.00 
  Frantz, Nicolas 2033 FRA1.0010.854034.00 
  Graeber, Fabien 2096 FRA0.001-0.1040-4.00 
  Wormuth, Marcus 1984 GER1.0010.814032.40 
  Mikic, Nicola 2040 SUI0.5010.364014.40 
  Callet, Antoine 2110 FRA0.5010.404016.00 

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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