Rapid: Individual Calculations July 2021
 Rosu, Andrei  Total change: -31.80  Rating chartPersonal card
 14e Open Rapide d'echecs a Meaux - Jeunes MEAUX FRA 2021-06-13
RcRownchangeKK*chgGame
 1390 1187 0.00 5 -1.59 20 -31.80 
  Meillon, Judicael 1873 FRA0.001-0.0120-0.20 
  Estin-Charbonnel, Lucie 1359 FRA0.001-0.2720-5.40 
  Thibous, Mael 1252 FRA0.001-0.4120-8.20 
  Mariller, Romain 1418 FRA0.001-0.2120-4.20 
  Guerin, Sasha 1046 FRA0.001-0.6920-13.80 

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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