Individual Calculations February 2024
 Mostefai, Malik  Total change: -47.00  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1255 1479 4.50 8 -1.73 20 -34.60 
  Ravel, Evans 1311 FRA0.501-0.2220-4.40 
  Erudel, Maeva 1278 FRA0.501-0.2620-5.20 
  Jouandet-Dahlen, Loup 1332 FRA0.501-0.2020-4.00 
  Nguyen, Nguyen-Khoi 1203 FRA0.001-0.8320-16.60 
  Badescu, Eliza-Ioana 1217 ROU0.001-0.8220-16.40 
  Hagard Grazini, Matteo 1121 FRA1.0010.10202.00 
  Sauvain, Louis 1259 FRA1.0010.22204.40 
  Loustau, Florian 1315 FRA1.0010.28205.60 

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 2024 - IDF janvier FRANCE FRA 2024-01-01
RcRownchangeKK*chgGame
 1429 1472 0.50 2 -0.62 20 -12.40 
  Hirschmann, Georges 1511 FRA0.5010.05201.00 
  Diaz-Vigneron, Adrien 1347 FRA0.001-0.6720-13.40 

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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