Rapid: Individual Calculations May 2019
 Lefevre, Marc  Total change: -30.80  Rating chartPersonal card
 25eme Tournoi des Fous - Tournoi A DRAGUIGNAN FRA 2019-04-07
RcRownchangeKK*chgGame
 1752 1702 2.00 8 -1.54 20 -30.80 
  Wauters, Alain 2023 FRA0.001-0.1320-2.60 
  Desquines, Nicolas 1548 FRA0.501-0.2120-4.20 
  Birens, Eric-Andre 1822 FRA0.001-0.3420-6.80 
  Charasse, Basile 1602 FRA1.0010.36207.20 
  Tair, Brahim 1686 FRA0.001-0.5220-10.40 
  Thulliez, Laurent 1678 FRA0.001-0.5320-10.60 
  Peragoux, Jean 1773 FRA0.001-0.4020-8.00 
  Auroux, William 1880 FRA0.5010.23204.60 

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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