Individual Calculations April 2020
 Barthel, Michel  Total change: 17.00  Rating chartPersonal card
 27e Open International de Selestat - Open C (-1500) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1313 1334 4.00 6 0.85 20 17.00 
  Basovskiy, Michael 1094 GER1.0010.20204.00 
  Ong, Winael 1420 FRA0.5010.12202.40 
  Kiehn, Laurent 1447 FRA0.001-0.3520-7.00 
  Gresser, Hugo 1176 FRA1.0010.29205.80 
  Bellahcene, Mohamed Adam 1494 FRA0.5010.21204.20 
  Haller, Frederic 1249 FRA1.0010.38207.60 

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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