Individual Calculations January 2024
 Duchatel, Sebastien  Total change: 10.00  Rating chartPersonal card
 Grand-Prix du Var Ouest 2023-24 r1-4 HYERES FRA 2023-11-18
RcRownchangeKK*chgGame
 1311 1100 1.00 4 0.03 20 0.60 
  Menardo, Philippe 1422 FRA0.001-0.1320-2.60 
  Dumas, Pierre 1305 FRA1.0010.762015.20 
  Bru, Michel 1167 FRA0.001-0.4120-8.20 
  Martinez, Robert 1350 FRA0.001-0.1920-3.80 

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)
 
 Team 2024 - PAC decembre FRANCE FRA 2023-12-01
RcRownchangeKK*chgGame
 1277 1094 1.00 1 0.74 20 14.80 
  Thoreux-Josso, Ambre 1277 MNC1.0010.742014.80 

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)
 
 XXXVIIIeme Open International d'Hiver de Nice Open B NICE FRA 2023-12-23
RcRownchangeKK*chgGame
 1230 1094 1.00 4 -0.27 20 -5.40 
  Duchatel, Maxime 1250 FRA0.001-0.2920-5.80 
  Visconti, Leandro 1245 FRA1.0010.702014.00 
  Magakelov, Daniel 1258 FRA0.001-0.2820-5.60 
  Demarque Zarrouk, Antonin 1166 FRA0.001-0.4020-8.00 

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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