Individual Calculations August 2017
 Van Foreest, Machteld  Total change: -30.40  Rating chartPersonal card
 Festival Saint-Lo 2017 - Open Coquereau SAINT LO FRA 2017-07-08
RcRownchangeKK*chgGame
 1765 1798 4.00 9 -0.76 40 -30.40 
  Deubelbeiss, Rene 1980 SUI1.0010.744029.60 
  Garcia, Adrien 2021 FRA0.001-0.2240-8.80 
  Bakalarz, Grazyna wf1964 LUX0.5010.22408.80 
  Elgersma, Onno 1992 NED0.001-0.2540-10.00 
  Romas, Lionia 1636 FRA0.001-0.7140-28.40 
  Cheikh-Boukal, Ziyad 1699 ALG0.501-0.1440-5.60 
  Roussel, Maxime 1715 FRA0.001-0.6140-24.40 
  Blondel, Jean-Michel 1398  * FRA1.0010.08403.20 
  Kerbaol, Jacques 1476 FRA1.0010.13405.20 
 * 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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