Individual Calculations December 2021
 Boubanga, Destin  Total change: 15.80  Rating chartPersonal card
 Team 2022 - ARA Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1174 1115 1.00 2 0.14 20 2.80 
  Doucet, Claude 1325 FRA0.001-0.2320-4.60 
  Meyer, Andre Paul 1022 FRA1.0010.37207.40 

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)
 
 Team 2022 - Nationale 4 r2 FRANCE FRA 2021-11-14
RcRownchangeKK*chgGame
 1228 1115 1.00 1 0.65 20 13.00 
  Vitre, Claude 1228 FRA1.0010.652013.00 

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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