Individual Calculations December 2019
 Mapelle, Jacques  Total change: 30.80  Rating chartPersonal card
 FIDE 333 A de 1450 a -2200 du club 608 des 2 et 3 novembre 2019 PARIS FRA 2019-11-02
RcRownchangeKK*chgGame
 1805 1747 2.00 4 0.28 20 5.60 
  Gherghinoiu, Lucas 2024 FRA0.001-0.1720-3.40 
  Herman, Gustave 1584 FRA0.501-0.2220-4.40 
  Polin, Giulia 1801 ITA1.0010.582011.60 
  Goujon, Antoine 1810 FRA0.5010.09201.80 

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)
 
 FIDE 334 A de 1650 a -2350 du club 608 des 9 10 11 novembre 2019 PARIS FRA 2019-11-09
RcRownchangeKK*chgGame
 2051 1747 2.00 5 1.26 20 25.20 
  Labrande, Theodore 2040 FRA1.0010.852017.00 
  Ahmed Holi Ali, Moawia c2130 SUD0.001-0.0920-1.80 
  Le Pen, Steven 2002 FRA1.0010.812016.20 
  Bottazzi, Ulysse 2092 FRA0.001-0.1120-2.20 
  Larcheveque, Francois 1989 FRA0.001-0.2020-4.00 

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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