Individual Calculations February 2018
 Ourrag, William  Total change: 9.80  Rating chartPersonal card
 31eme Open du Mans LE MANS FRA 2017-12-26
RcRownchangeKK*chgGame
 1780 1781 5.00 9 0.49 20 9.80 
  Courjal, Juliette 1381  * FRA1.0010.08201.60 
  Le Goff, Ronan f2181  * FRA0.5010.42208.40 
  David, Irene 1736 FRA0.501-0.0620-1.20 
  Julien, Jules-Alois 2078 FRA0.5010.35207.00 
  Gao, Etienne 2046 FRA0.001-0.1820-3.60 
  Derouin, Stephane 1655 FRA1.0010.33206.60 
  Harutyunyan, Safar 1914 FRA0.001-0.3220-6.40 
  Meziere, Elouan 1446 FRA0.501-0.3820-7.60 
  Gil, Miguel 1587 FRA1.0010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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