Individual Calculations March 2023
 Kosteniuk, Kristina  Total change: 2.00  Rating chartPersonal card
 Open 13 2022-23 r4-6 VITROLLES FRA 2023-01-07
RcRownchangeKK*chgGame
 1400 1578 2.00 2 0.53 40 21.20 
  Benoit-Lizon, Alain 1394 FRA1.0010.264010.40 
  Chauvet, Joelle 1405 FRA1.0010.274010.80 

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)
 
 Team 2023 - 60' Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1353 1729 2.00 2 0.18 40 7.20 
  Marchis Mouren, Emma 1353 FRA1.0010.09403.60 
  Marchis Mouren, Emma 1353 FRA1.0010.09403.60 

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)
 
 Phase ligue PACA du Chpt de France Jeunes 2023 - U16-U16F ORANGE FRA 2023-02-16
RcRownchangeKK*chgGame
 1593 1729 4.00 7 -0.66 40 -26.40 
  Hoang Villemagne, Mathieu 1329  * FRA0.001-0.9240-36.80 
  Hurtado, Samuel 1531 FRA1.0010.24409.60 
  Perret, Timothe 1550 FRA1.0010.274010.80 
  Berezovsky, Fiorina 1658 MNC0.001-0.6040-24.00 
  Facqueur, Jordan 1595 FRA1.0010.324012.80 
  Kien, Lancelot 1490 MNC1.0010.20408.00 
  Durand-Benmoussa, Roman 1998 FRA0.001-0.1740-6.80 
 * 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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