Individual Calculations April 2020
 Bellahcene, Meriem  Total change: -4.00  Rating chartPersonal card
 27e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1964 1914 3.00 7 -0.10 40 -4.00 
  Sohier, Julien f2237 FRA0.001-0.1340-5.20 
  Schippke, Manon 1747 FRA1.0010.284011.20 
  Marzolf, Bruno 2066 FRA0.001-0.3040-12.00 
  Durnecker, Laurent 2074 FRA1.0010.714028.40 
  Schneider, Dominik 2011 GER0.001-0.3740-14.80 
  Koch, Benjamin 1808 FRA0.001-0.6440-25.60 
  Arres Mouti, Mounir 1806 FRA1.0010.354014.00 

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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