Individual Calculations April 2018
 Coulon, Guillaume  Total change: -24.20  Rating chartPersonal card
 20e open international de Fenain FENAIN FRA 2018-02-24
RcRownchangeKK*chgGame
 1888 2045 3.50 6 -0.58 20 -11.60 
  Lefrere, Jean 1645  * FRA1.0010.08201.60 
  Delescaille, Laurent 1763 BEL1.0010.16203.20 
  Deschin, Pierre-Antoine 2075 FRA0.001-0.4620-9.20 
  Kieffer, Christian 2117 FRA0.5010.10202.00 
  Levers, Thierry 1811 FRA1.0010.21204.20 
  Delsaux, Jonathan 1919 FRA0.001-0.6720-13.40 
 * 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 2018 - Nationale 2 r10-11 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 2186 2045 0.00 2 -0.63 20 -12.60 
  Sahetchian, Armand 2123 FRA0.001-0.3920-7.80 
  Le Huec, Marc 2249 FRA0.001-0.2420-4.80 

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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