Individual Calculations April 2019
 Margaryan, Laura  Total change: 3.40  Rating chartPersonal card
 Les parties de Reims 2019 REIMS FRA 2019-01-30
RcRownchangeKK*chgGame
 1605 1545 3.00 7 -0.03 20 -0.60 
  Pierquin, Bernard 1797 FRA0.001-0.1920-3.80 
  Zeroual, Mohamed 1842 FRA0.001-0.1520-3.00 
  Guillard, Patrice 1426 FRA1.0010.34206.80 
  Arsene, Antoine 1407 FRA1.0010.31206.20 
  Barat, Jacques 1650 FRA0.5010.14202.80 
  Nivet, Nicolas 1460 FRA0.501-0.1220-2.40 
  Barat, Jacques 1650 FRA0.001-0.3620-7.20 

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)
 
 Open de Recy 2019 Principal (1600 - 2200 elo) RECY FRA 2019-03-02
RcRownchangeKK*chgGame
 1811 1545 1.00 4 0.19 20 3.80 
  Hirardin, Vincent 1945  * FRA0.001-0.0820-1.60 
  Riddoch, Alan 1599 FRA0.5010.08201.60 
  Viard, Dominique 1945  * FRA0.001-0.0820-1.60 
  Delamotte, Kieran 1756 FRA0.5010.27205.40 
 * 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 2019 - Coupe Loubatiere Regional FRANCE FRA 2019-03-23
RcRownchangeKK*chgGame
 1547 1545 1.50 3 0.01 20 0.20 
  Gualdaroni, Richard 1563 FRA1.0010.532010.60 
  Deseine, Philippe 1576 FRA0.5010.04200.80 
  Maugout, Florian 1503 FRA0.001-0.5620-11.20 

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)
 

 

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