Individual Calculations April 2020
 Meyer, Marc  Total change: 3.00  Rating chartPersonal card
 27e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2020-02-27
RcRownchangeKK*chgGame
 1904 1725 1.50 5 0.15 20 3.00 
  Goldschmidt, Sven 1970 BEL0.001-0.2020-4.00 
  Joly, Fabrice 1962 FRA0.001-0.2020-4.00 
  Roth, Antoine 1907 FRA0.5010.24204.80 
  Gresser, Baptiste 1811 FRA0.001-0.3820-7.60 
  Ohnmacht, Rolf 1868 GER1.0010.692013.80 

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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