Individual Calculations January 2019
 Sadi, Ahcene  Total change: -11.00  Rating chartPersonal card
 Team 2019 - Ile de France Part 1 IDF FRA 2018-10-06
RcRownchangeKK*chgGame
 1566 1687 1.50 4 -1.03 20 -20.60 
  Humblot, Philippe 1365 FRA0.001-0.8720-17.40 
  Ferrandis, Eric 1360 FRA1.0010.13202.60 
  Mercier, Richard 1626 FRA0.001-0.5820-11.60 
  Guedira, Aimen 1913 MAR0.5010.29205.80 

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 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1675 1687 1.00 1 0.48 20 9.60 
  Bessonneau, Laurent 1675 FRA1.0010.48209.60 

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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