Individual Calculations April 2020
 Basovskiy, Jana  Total change: 0.40  Rating chartPersonal card
 27e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1942 1773 2.00 7 0.01 40 0.40 
  Ellis, Antoine 1993 FRA0.001-0.2240-8.80 
  Bellahcene, Sofia 1883 FRA0.5010.15406.00 
  Pozuelo, Jose 1980 FRA0.5010.274010.80 
  Tenev, Preslav 1942 FRA0.001-0.2840-11.20 
  Durnecker, Laurent 2074 FRA0.001-0.1540-6.00 
  Ohnmacht, Rolf 1868 GER0.5010.13405.20 
  Daif, Driss 1856 FRA0.5010.11404.40 

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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