Individual Calculations January 2019
 Malgras, Alain  Total change: -14.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1714 1969 2.50 4 -0.72 20 -14.40 
  Urtreger, Rene 1832 FRA1.0010.32206.40 
  Bahmani, Aziz 1674 FRA0.501-0.3520-7.00 
  Hamdi, Abderrahman 1704 FRA0.501-0.3220-6.40 
  Laftouhi, Mohammed 1644 FRA0.501-0.3720-7.40 

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)
 

 

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