Individual Calculations April 2020
 Daif, Driss  Total change: -27.20  Rating chartPersonal card
 27e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1873 1856 2.00 7 -1.36 20 -27.20 
  Fardet, Elouan 2109 FRA0.001-0.1920-3.80 
  Monnot, Leo 1966 FRA0.001-0.3520-7.00 
  Marcellier, Lucie 1729 FRA1.0010.33206.60 
  Schneider, Dominik 2011 GER0.001-0.2920-5.80 
  Schebacher, Solene 1795 FRA0.001-0.5820-11.60 
  Schebacher, Lionel 1730 FRA0.501-0.1720-3.40 
  Basovskiy, Jana 1773 GER0.501-0.1120-2.20 

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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