Individual Calculations July 2022
 Vendeuil-Richard, Maelan  Total change: 61.60  Rating chartPersonal card
 22eme Open International de Narbonne-Plage (-2400) NARBONNE FRA 2022-06-04
RcRownchangeKK*chgGame
 1525 1302 4.00 8 1.54 40 61.60 
  Epelly, Patrick 2015 FRA0.001-0.0140-0.40 
  Ndiaye, Mael 1187 FRA1.0010.344013.60 
  Long, Raphael 1733 FRA0.001-0.0740-2.80 
  Ceroni, Pascal 1164 FRA1.0010.314012.40 
  Lalitte, Raphael 1574 FRA1.0010.834033.20 
  Morata, Jules 1628 FRA0.001-0.1340-5.20 
  Sassi, Leandro 1191 FRA1.0010.354014.00 
  Mamah, Isabelle 1708 FRA0.001-0.0840-3.20 

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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