Individual Calculations November 2023
 Rahary, David  Total change: -8.40  Rating chartPersonal card
 Team 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1264 1524 1.00 1 0.18 20 3.60 
  Gobert, Claire 1264 FRA1.0010.18203.60 

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)
 
 4eme open international du Kremlin-Bicetre LE KREMLIN BICETRE FRA 2023-10-22
RcRownchangeKK*chgGame
 1408 1524 4.50 9 -1.12 20 -22.40 
  Faris, Marouane 1776 FRA0.5010.31206.20 
  Marchal, Laurent 1914 BEL0.001-0.0920-1.80 
  Ciutad, Adelio 1124  * FRA1.0010.08201.60 
  Aryan, Mehta 1063 IND0.001-0.9520-19.00 
  Lafosse, Olivier 1327 FRA0.001-0.7520-15.00 
  Khichane, Selena 1143 FRA1.0010.09201.80 
  Rachid, Natalia 1239 FRA1.0010.16203.20 
  Denti, Luca 1213 FRA1.0010.14202.80 
  Fastani, Nourddine 1873 FRA0.001-0.1120-2.20 
 * 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)
 
 108e Open FIDE Inter Chess de Trois Rondes -1750 Elo PARIS FRA 2023-10-29
RcRownchangeKK*chgGame
 1338 1524 2.00 2 0.52 20 10.40 
  Touzart, Jerome 1301 FRA1.0010.22204.40 
  Carr, Alexandre 1374 MNC1.0010.30206.00 

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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