Individual Calculations June 2023
 Bosc, Seraphina  Total change: -17.00  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1721 2132 6.50 9 -1.74 20 -34.80 
  Julian, Stephane 1861 FRA0.501-0.3320-6.60 
  Bourogaa, Younes 1835 FRA0.501-0.3520-7.00 
  Sudharsan, Krishnan 1749 DEN0.001-0.9120-18.20 
  Zakaria, Ali Absieh 1690 FID1.0010.06201.20 
  Fondain, Georges 1711 FRA1.0010.07201.40 
  Thomas, Didier 1735 FRA1.0010.08201.60 
  Renaud, Thomas 1623 FRA0.501-0.4620-9.20 
  Paya, Gerard 1553 FRA1.0010.02200.40 
  Morlaye, Alexandre 1732  * FRA1.0010.08201.60 
 * 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 2023 - IDF Mai FRANCE FRA 2023-05-01
RcRownchangeKK*chgGame
 2152 2150 1.00 1 0.50 20 10.00 
  Toure, Vasanth 2152 FRA1.0010.502010.00 

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)
 
 Team 2023 - Nationale 1 Feminine FRANCE FRA 2023-05-20
RcRownchangeKK*chgGame
 2107 2150 2.00 3 0.39 20 7.80 
  Osmak, Yuliia mwg2440 UKR0.001-0.1620-3.20 
  Monpeurt, Cyrielle wf2131 FRA1.0010.47209.40 
  Estin-Charbonnel, Lucie 1750  * FRA1.0010.08201.60 
 * 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)
 

 

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