Individual Calculations August 2021
 Contie, Lilio  Total change: 14.80  Rating chartPersonal card
 23eme Open International des Vins du Medoc a Hourtin HOURTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1554 1470 3.50 8 0.21 40 8.40 
  Guedira, Aimen 1870  * MAR0.001-0.0840-3.20 
  Rivet, Cyrille 1870  * FRA0.001-0.0840-3.20 
  Contie, Yohan 1200 FRA1.0010.17406.80 
  Choiset, Arthur 1744 FRA0.001-0.1740-6.80 
  Hauquin, Patrick 1195 FRA1.0010.17406.80 
  Maisonnet, Emmanuel 1625 FRA0.5010.21408.40 
  Guedira, Said 1626 MAR0.001-0.2940-11.60 
  Barat, Jean-Claude 1303 FRA1.0010.284011.20 
 * 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)
 
 Championnat de France des aveugles et malvoyants 2021 BAGNERES DE LUCHON FRA 2021-07-13
RcRownchangeKK*chgGame
 1376 1470 4.50 7 0.16 40 6.40 
  Maziarz, Antoine 1230 FRA0.001-0.8040-32.00 
  L`herbon De Lussats, Jean 1273 MNC1.0010.254010.00 
  Schmeisser, Alexandre 1290 FRA1.0010.264010.40 
  Donadille, Jean-Claude 1308 FRA1.0010.294011.60 
  Perrouin, Alexian 1612 FRA1.0010.694027.60 
  Bootee, Diyar 1579 FRA0.001-0.3540-14.00 
  Robin, Lucien 1338 FRA0.501-0.1840-7.20 

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)
 

 

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