Individual Calculations March 2017
 Koeller, Bernd  Total change: -25.80  Rating chartPersonal card
 24e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2017-02-23
RcRownchangeKK*chgGame
 1844 1745 1.00 6 -1.29 20 -25.80 
  Mauron, Pierre 2072 SUI0.001-0.1320-2.60 
  Heck, Nils 1960 GER0.001-0.2320-4.60 
  Fromm, Alain 1777 FRA0.5010.04200.80 
  Koch, Benjamin 1803 FRA0.001-0.4220-8.40 
  Addad, Mahfoud 1744 FRA0.001-0.5020-10.00 
  Pizzo, Simon 1708 FRA0.501-0.0520-1.00 

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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