Individual Calculations May 2019
 Barbier, Thierry  Total change: 4.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1746 1854 1.50 2 0.22 20 4.40 
  Brehier, William 1848 FRA0.501-0.0120-0.20 
  Latapie, Frederic 1644 FRA1.0010.23204.60 

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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