Rapid: Individual Calculations April 2020
 Gruschka, Armin  Total change: 48.40  Rating chartPersonal card
 2e Rapide International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-29
RcRownchangeKK*chgGame
 1917 1604 4.00 8 2.42 20 48.40 
  Angermuende, Dirk 1936 GER0.001-0.1220-2.40 
  Bianchi, Guillaume 2114 FRA0.001-0.0420-0.80 
  Dupuich, Pierre 1215 FRA1.0010.09201.80 
  Allentin, Eric 1819 FRA1.0010.772015.40 
  Deveque, Guillaume 1953 FRA1.0010.892017.80 
  Soubirou, Oriane 2161 FRA0.001-0.0320-0.60 
  Dauchy, Stephane 1940 FRA1.0010.882017.60 
  Feryn, Benjamin 2196 FRA0.001-0.0220-0.40 

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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