Individual Calculations December 2023
 Kolodziejczyk, Boris  Total change: 116.00  Rating chartPersonal card
 Team 2024 - 60mn novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1522 1734 3.00 3 0.74 40 29.60 
  Branchereau, Ziem 1353 FRA1.0010.09403.60 
  Esnault, Jean-Loup 1595 FRA1.0010.314012.40 
  Trost, Michel 1619 FRA1.0010.344013.60 

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)
 
 Open International de Niort 79 Accession inferieur a 1900 Elo NIORT FRA 2023-11-02
RcRownchangeKK*chgGame
 1614 1734 5.50 6 1.66 40 66.40 
  Bleau, Benoit 1334  * FRA1.0010.08403.20 
  Leiserovitch Boutin, Emeric 1559 FRA1.0010.274010.80 
  Tadlaoui, Hamza 1586 FID1.0010.304012.00 
  Lavaud, Clement 1724 FRA1.0010.494019.60 
  Kodjabachian, Julien 1805 FRA1.0010.604024.00 
  Guechchati, Ilyess 1675 FRA0.501-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - Nationale 4 r2-3 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1734 1734 1.00 1 0.50 40 20.00 
  Ton-That, Jeremy 1734 FRA1.0010.504020.00 

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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