Individual Calculations December 2019
 Bordas, Laurent  Total change: -18.80  Rating chartPersonal card
 Open Jean Mandouze 2019 BORDEAUX FRA 2019-11-09
RcRownchangeKK*chgGame
 1501 1487 2.00 6 -0.94 20 -18.80 
  Devecchi, Jorge 1887  * FRA0.001-0.0820-1.60 
  Chanthavongsa, Nouaym 1245 FRA0.001-0.8020-16.00 
  Trevidic, Bernard 1172 FRA1.0010.14202.80 
  Dupuy-Panicaut, Melaine 1281 FRA1.0010.24204.80 
  Garrigue, Julian 1692 FRA0.001-0.2420-4.80 
  Gallice, Francois 1729 FRA0.001-0.2020-4.00 
 * 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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