Individual Calculations August 2023
 Castagnerol, Cerise  Total change: 1.60  Rating chartPersonal card
 Team 2023 - Coupe de la Parite Finale FRANCE FRA 2023-07-01
RcRownchangeKK*chgGame
 1341 1414 3.00 5 0.17 40 6.80 
  Archambaud, Clemence 1044 FRA1.0010.10404.00 
  Anseeuw, Emma 1321 FRA1.0010.374014.80 
  Le Coz, Marie Sarah 1705 FRA0.5010.354014.00 
  Anton Nixon, Dorine 1009 FRA0.001-0.9240-36.80 
  Perles, Eva 1627 FRA0.5010.274010.80 

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)
 
 8e Open International de Purtichju - Tournoi -2000 Elo GROSSO PRUGNA FRA 2023-07-01
RcRownchangeKK*chgGame
 1325 1414 1.00 2 -0.23 40 -9.20 
  Perruquon, Laetitia 1429 FRA0.001-0.4840-19.20 
  Gademann, Thierry 1220 FRA1.0010.254010.00 

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)
 
 Open d'ete du Corsica Chess Club 2023 BASTIA FRA 2023-07-15
RcRownchangeKK*chgGame
 1768 1414 1.00 3 0.10 40 4.00 
  Geronimi, Pierre-Francois 2025 FRA0.001-0.0240-0.80 
  Tannous Bonelli, Maxime 1085 FRA1.0010.12404.80 
  Guillemart, Serge 2195 FRA0.0010.00400.00 

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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