Individual Calculations May 2023
 Khantache-Hammouti, Nael  Total change: -27.20  Rating chartPersonal card
 Team 2023 - OCC Avril FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1397 1099 0.00 1 -0.15 40 -6.00 
  Cardonne, Eric 1397 FRA0.001-0.1540-6.00 

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)
 
 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2023-04-08
RcRownchangeKK*chgGame
 1405 1099 0.00 1 -0.14 40 -5.60 
  Rossignol, Rene 1405 FRA0.001-0.1440-5.60 

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)
 
 Championnat d'Echecs de la ville de Tarbes 2022 r7 TARBES FRA 2023-04-15
RcRownchangeKK*chgGame
 1176 1099 0.00 1 -0.39 40 -15.60 
  Coignac, Thomas 1176 FRA0.001-0.3940-15.60 

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)
 

 

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