Individual Calculations January 2020
 Lefebvre, Serge  Total change: -2.40  Rating chartPersonal card
 Team 2020 - Nationale 4 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1754 1664 0.50 1 0.12 20 2.40 
  Debevere, Francois-Xavier 1754 FRA0.5010.12202.40 

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 2020 - Hauts de France Decembre EST FRA 2019-12-01
RcRownchangeKK*chgGame
 1863 1664 0.00 1 -0.24 20 -4.80 
  Fleurquin, Bastien 1863 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)
 

 

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