Rapid: Individual Calculations November 2019
 Ferrie, Sebastien  Total change: -20.20  Rating chartPersonal card
 28e Rapide M Echecs PARIS FRA 2019-10-07
RcRownchangeKK*chgGame
 1462 1640 2.50 5 -1.01 20 -20.20 
  Giafferi, Dominique 1258 FRA1.0010.09201.80 
  Abulius, Thomas 1417 FRA0.001-0.7820-15.60 
  Desgouttes, Philippe 1317 FRA1.0010.13202.60 
  Fontaine, Olivier 1794 FRA0.5010.21204.20 
  Marques, Gilles 1523 FRA0.001-0.6620-13.20 

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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