Individual Calculations August 2021
 Dubertrand, Bernard  Total change: -39.80  Rating chartPersonal card
 23eme Open International des Vins du Medoc a Hourtin HOURTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1506 1480 2.50 7 -0.81 20 -16.20 
  Fejzovski, Enver 1880  * FRA0.001-0.0820-1.60 
  Ferrandi, Bernard 1607 FRA0.001-0.3320-6.60 
  Brun, Emilie 1310 FRA0.501-0.2220-4.40 
  Guedira, Said 1626 MAR0.001-0.3020-6.00 
  Hauquin, Patrick 1195 FRA1.0010.16203.20 
  Labourdique, Jean Michel 1241 FRA1.0010.20204.00 
  Vandomel, Fabrice 1682 FRA0.001-0.2420-4.80 
 * 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)
 
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1424 1480 4.00 9 -1.18 20 -23.60 
  Viers, Sandrine 1193 FRA1.0010.16203.20 
  Allard Nedellec, Guilhem 1777 FRA0.001-0.1520-3.00 
  Clerisse, Sofia 1183 FRA0.001-0.8520-17.00 
  Viel, Manon 1180 FRA1.0010.15203.00 
  Chader, Nicolas 1344 FRA0.001-0.6820-13.60 
  Gaik, Jean-Francois 1311 FRA1.0010.28205.60 
  Bustos Salinas, Thomas 1801 FRA0.001-0.1320-2.60 
  Gerard, Nicolas f1880  * FRA0.001-0.0820-1.60 
  Garrigue, Mahel 1150 FRA1.0010.12202.40 
 * 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)
 

 

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