Individual Calculations December 2019
 Illien, Jean-Marc  Total change: 20.40  Rating chartPersonal card
 Championnat individuel adulte des Cotes d'Armor 2020 r1-2 GUINGAMP FRA 2019-10-19
RcRownchangeKK*chgGame
 1565 1870 1.00 1 0.14 20 2.80 
  Primault, Loic 1565 FRA1.0010.14202.80 

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 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1828 1870 2.00 2 0.88 20 17.60 
  Portales, Fabien 1854 FRA1.0010.48209.60 
  Le Du, Michel 1801 FRA1.0010.40208.00 

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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