Individual Calculations December 2021
 Troffiguer, Olivier  Total change: -9.40  Rating chartPersonal card
 Team 2022 - IDF Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1824 2025 0.50 1 -0.26 20 -5.20 
  Charbit, Florent 1824 FRA0.501-0.2620-5.20 

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 2 r3-4 FRANCE FRA 2021-11-13
RcRownchangeKK*chgGame
 1722 2025 1.50 2 -0.21 20 -4.20 
  Afangnibo, Jonathan 1719 FRA1.0010.14202.80 
  Materia, Matteo 1724 FRA0.501-0.3520-7.00 

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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