Rapid: Individual Calculations May 2019
 Perrusset, Barbara  Total change: 21.20  Rating chartPersonal card
 25eme Tournoi des Fous - Tournoi A DRAGUIGNAN FRA 2019-04-07
RcRownchangeKK*chgGame
 1922 1810 4.00 8 1.06 20 21.20 
  Van Hoolandt, Patrick f2129 MNC0.5010.37207.40 
  Mzembaba, Nasser 1561 FRA1.0010.19203.80 
  Boursier, Julien 2013 FRA0.5010.26205.20 
  Ruiz, Richard 2081 FRA0.001-0.1720-3.40 
  Pinchon, Henri 1795 FRA1.0010.48209.60 
  Birens, Eric-Andre 1822 FRA0.001-0.4820-9.60 
  Maiffret, Patrick 1830 FRA1.0010.532010.60 
  Basso, Fabrice 2143 FRA0.001-0.1220-2.40 

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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