Individual Calculations February 2017
 Le Bris, Louis  Total change: 17.60  Rating chartPersonal card
 Xe Tournoi des 5 samedis du Perreux (-2200) r1-6 LE PERREUX SUR MARNE FRA 2016-11-19
RcRownchangeKK*chgGame
 1628 1773 3.50 4 0.88 20 17.60 
  Jen, Jin-Xian-Koki 1373  * FRA1.0010.08201.60 
  Keller, Jean 1517 FRA1.0010.19203.80 
  Serisier, Vincent 1800 FRA1.0010.542010.80 
  Liblin, Enzo 1820 FRA0.5010.07201.40 
 * 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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