Individual Calculations April 2023
 Jouffe, Anatole  Total change: 13.60  Rating chartPersonal card
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1156 1323 1.00 1 0.28 40 11.20 
  Dorofeev, Andrei 1156 FRA1.0010.284011.20 

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)
 
 Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r7 LE PERREUX SUR MARNE FRA 2023-03-04
RcRownchangeKK*chgGame
 1345 1323 1.00 2 0.06 40 2.40 
  Alm, Gilles 1336 FRA0.001-0.4840-19.20 
  Gwozdz, Jean-Pierre 1354 FRA1.0010.544021.60 

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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