Individual Calculations February 2023
 Roy, Suvrojita  Total change: -26.00  Rating chartPersonal card
 Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 ASNIERES SUR SEINE FRA 2023-01-06
RcRownchangeKK*chgGame
 1631 1330 0.50 3 0.05 40 2.00 
  Abulius, Thomas 1584 FRA0.001-0.1940-7.60 
  Touati, Bruno 1722 FRA0.5010.424016.80 
  Million, Paul 1587 FRA0.001-0.1840-7.20 

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)
 
 Team 2023 - Nationale 1 Jeunes r4-5 FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1049 1330 0.00 1 -0.84 40 -33.60 
  Neveu, Hugo 1049 FRA0.001-0.8440-33.60 

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)
 
 Team 2023 - Nationale 2 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1752 1330 0.00 1 -0.07 40 -2.80 
  Brondel, Matthieu 1752 FRA0.001-0.0740-2.80 

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)
 
 Championnat interne du Vesinet 2022-2023 r4 LE VESINET FRA 2023-01-21
RcRownchangeKK*chgGame
 1485 1330 0.50 1 0.21 40 8.40 
  Sarfati, Didier 1485 FRA0.5010.21408.40 

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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