Individual Calculations January 2023
 Pichon, Sebastien  Total change: 6.20  Rating chartPersonal card
 Team 2023 - Nationale 4 r3 FRANCE FRA 2022-12-10
RcRownchangeKK*chgGame
 1438 1461 0.50 1 -0.03 20 -0.60 
  Equey, Daniel 1438 FRA0.501-0.0320-0.60 

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)
 
 Tournoi d'hiver 2022 de l'Echiquier Bordelais (-2400 elo) BORDEAUX FRA 2022-12-17
RcRownchangeKK*chgGame
 1558 1461 1.50 3 0.34 20 6.80 
  Colin, Penelope 1174 FRA1.0010.16203.20 
  Barbu Ion, Cosmin 1820 ESP0.5010.40208.00 
  Misslin, Philippe 1680 FRA0.001-0.2220-4.40 

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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