Individual Calculations October 2023
 Chaudagne, Jules  Total change: 30.80  Rating chartPersonal card
 3e Open de La Palme (-2400) LA PALME FRA 2023-09-16
RcRownchangeKK*chgGame
 1679 1491 2.00 4 0.71 40 28.40 
  Grimault, Leane 1806 FRA1.0010.864034.40 
  Chaudagne, Christophe 2025 FRA0.001-0.0340-1.20 
  Odoni-Ruffenach, Yann 1603 FRA0.001-0.3540-14.00 
  Egert, Christophe 1282 FRA1.0010.23409.20 

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)
 
 6eme Open du Palais des Congres de Vichy (-2400) VICHY FRA 2023-09-23
RcRownchangeKK*chgGame
 1819 1491 0.50 3 0.06 40 2.40 
  Lougnon, Florian 1900 FRA0.001-0.0840-3.20 
  Gibaud, Elian 1912 FRA0.5010.434017.20 
  Lagarenne, Tom 1646 FRA0.001-0.2940-11.60 

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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