Individual Calculations December 2019
 Lucas, Jean-Christian  Total change: 18.60  Rating chartPersonal card
 34e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 2066 2007 4.50 8 1.14 20 22.80 
  Lallemand, Paul 1643 BEL1.0010.10202.00 
  Gervasio, Ricardo 2217 BRA0.001-0.2320-4.60 
  Waligora, Franciszek 1737 LUX1.0010.17203.40 
  Gantner, Ludovic 2155 FRA1.0010.702014.00 
  Okhotnik, Vladimir g2352 FRA0.001-0.1120-2.20 
  Girard, Eric 1994 FRA0.501-0.0220-0.40 
  Pietrasanta, Jeremy f2217 FRA0.5010.27205.40 
  Bernard, Christophe m2212 FRA0.5010.26205.20 

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)
 
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2123 2015 0.50 2 -0.21 20 -4.20 
  Ballester, Alexandre 2096 FRA0.001-0.3920-7.80 
  Maigne, Gilles 2150 FRA0.5010.18203.60 

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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