Rapid: Individual Calculations May 2019
 Maiffret, Patrick  Total change: -13.40  Rating chartPersonal card
 25eme Tournoi des Fous - Tournoi A DRAGUIGNAN FRA 2019-04-07
RcRownchangeKK*chgGame
 1764 1830 4.00 8 -0.67 20 -13.40 
  Desquines, Nicolas 1548 FRA1.0010.16203.20 
  Wauters, Alain 2023 FRA0.001-0.2520-5.00 
  Rachez, Christophe 2006 FRA0.001-0.2720-5.40 
  Tair, Brahim 1686 FRA0.001-0.6920-13.80 
  Rancien, Herve 1584 FRA1.0010.19203.80 
  Peragoux, Jean 1773 FRA1.0010.42208.40 
  Perrusset, Barbara 1810 FRA0.001-0.5320-10.60 
  Thulliez, Laurent 1678 FRA1.0010.30206.00 

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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