Individual Calculations February 2023
 Riballet, Jean-Paul  Total change: -9.40  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 1311 1113 1.00 7 -0.97 20 -19.40 
  Soubielle, Baptiste 1695 FRA0.001-0.0220-0.40 
  Lejeune, Arnaud 1350 FRA0.001-0.2020-4.00 
  Alcantara, Eliyakim 1217 FRA0.001-0.3620-7.20 
  Fernandez, Maylis 1262 FRA0.001-0.3020-6.00 
  Tabary, Dominique 1232 FRA0.001-0.3420-6.80 
  Danthez, Bernard 1109 FRA1.0010.49209.80 
  Bleau, Benoit 1311 FRA0.001-0.2420-4.80 

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 - NAQ Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1112 1113 1.00 1 0.50 20 10.00 
  Danthez, Bernard 1112 FRA1.0010.502010.00 

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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