Individual Calculations July 2019
 Dubertrand, Bernard  Total change: 9.80  Rating chartPersonal card
 3e Open International d'Echecs de la Cote Basque Bayonne BAYONNE FRA 2019-05-30
RcRownchangeKK*chgGame
 1738 1564 3.00 6 1.24 20 24.80 
  Orlovic, Isa 1780 FRA1.0010.782015.60 
  Grandmougin, Olivier 1853 FRA0.001-0.1620-3.20 
  Mata, Maria 1735 FRA1.0010.732014.60 
  Bareyre, Patrick 1964  * FRA0.001-0.0820-1.60 
  Linder, Oliver 1890 GER0.001-0.1320-2.60 
  Labourdique, Jean Michel 1206 FRA1.0010.10202.00 
 * 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)
 
 26eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2019-06-08
RcRownchangeKK*chgGame
 1610 1564 2.00 6 -0.75 20 -15.00 
  Nguyen, Sohayb 1164  * FRA1.0010.08201.60 
  Primel, Dominique 1944 FRA1.0010.912018.20 
  Bareyre, Patrick 1964  * FRA0.001-0.0820-1.60 
  Macqueron, Gregory 1894 FRA0.001-0.1220-2.40 
  Kimi, Jonah 1319 FRA0.001-0.8020-16.00 
  Martel Bruniaux, Malko 1376 ESP0.001-0.7420-14.80 
 * 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)
 

 

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