Individual Calculations December 2018
 Berriffe, William  Total change: -15.00  Rating chartPersonal card
 33e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2018-10-27
RcRownchangeKK*chgGame
 1524 1742 6.50 9 -0.36 20 -7.20 
  Gobeaut, Claudine 1409 FRA1.0010.12202.40 
  Letellier, Michel 1524 FRA1.0010.22204.40 
  Eckert, Patrick 1552 FRA0.501-0.2520-5.00 
  Poissonnier, Jean-Louis 1547 FRA1.0010.25205.00 
  Giblin, Martin 1342  * FRA1.0010.08201.60 
  Waligora, Franciszek 1504 LUX0.001-0.8020-16.00 
  Debevere, Francois-Xavier 1749 FRA1.0010.512010.20 
  Froeyman, Hugo 1466 BEL0.501-0.3320-6.60 
  Flamant, Jacky 1625 FRA0.501-0.1620-3.20 
 * 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)
 
 Team 2019 - Nationale 3 r2 FRANCE FRA 2018-11-18
RcRownchangeKK*chgGame
 1826 1743 0.00 1 -0.39 20 -7.80 
  Boursier, Xavier 1826 FRA0.001-0.3920-7.80 

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)
 

 

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