Rapid: Individual Calculations November 2019
 Leduc, Jacques  Total change: -4.00  Rating chartPersonal card
 Tournoi d'Echecs Rapide de Saintes le 29 septembre 2019 SAINTES FRA 2019-09-29
RcRownchangeKK*chgGame
 1392 1258 1.50 5 -0.20 20 -4.00 
  Pichon, Ewen 1593 FRA0.001-0.1220-2.40 
  Equey, Daniel 1472 FRA0.001-0.2320-4.60 
  Brissonneau, Patrick 1446 FRA0.5010.24204.80 
  Enderlin, Michel 1112 FRA1.0010.30206.00 
  Gremy, Paul 1336 FRA0.001-0.3920-7.80 

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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