Individual Calculations May 2019
 Babic, Lucien  Total change: -16.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1650 1418 0.00 2 -0.42 40 -16.80 
  Humbert, Patrick 1610 FRA0.001-0.2540-10.00 
  Rey, Bernard 1690 FRA0.001-0.1740-6.80 

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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