Individual Calculations June 2018
 Sergent, Romain  Total change: 13.40  Rating chartPersonal card
 42eme open international d'echecs de Fourmies - Open A FOURMIES FRA 2018-05-19
RcRownchangeKK*chgGame
 1866 1674 2.50 7 0.67 20 13.40 
  Van Rekom, Robert 2016 NED0.001-0.1220-2.40 
  Dubois, Emmanuelle 1856 FRA0.5010.24204.80 
  Mestdagh, Franck 1795 FRA0.001-0.3420-6.80 
  Sulman, Jan 1765 NED1.0010.622012.40 
  Haverkamp, Klaus 1928 GER0.5010.31206.20 
  Van De Griend, Johan 1867 NED0.5010.25205.00 
  Leclercq, Jean-Michel 1835 FRA0.001-0.2920-5.80 

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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