Rapid: Individual Calculations July 2023
 Delzant, Pierre-Richard  Total change: -15.20  Rating chartPersonal card
 18e Open Rapide de Mont de Marsan MONT DE MARSAN FRA 2023-06-18
RcRownchangeKK*chgGame
 1311 1239 1.50 5 -0.76 20 -15.20 
  Rigaud-Retourne, Mael 1761 FRA0.001-0.0320-0.60 
  Riballet, Jean-Paul 1139 FRA1.0010.36207.20 
  Sorochin, Alexandre 1428 FRA0.001-0.2520-5.00 
  Jeyakumar, Sayan 1074 FRA0.501-0.2220-4.40 
  Lutz, Andre 1151 FRA0.001-0.6220-12.40 

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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