Individual Calculations September 2022
 Lecoeur, Boris  Total change: -23.20  Rating chartPersonal card
 4eme festival d'echecs d'Allauch A ALLAUCH FRA 2022-08-22
RcRownchangeKK*chgGame
 1608 1484 2.00 9 -1.16 20 -23.20 
  Feraud, Guillaume 1881 FRA0.001-0.0820-1.60 
  Tramarin, Matteo 1629 FRA1.0010.692013.80 
  Hileyan, Michel 1813 FRA0.001-0.1220-2.40 
  Marcellier, Lucie 1794 FRA0.001-0.1420-2.80 
  Mottet, Louis 1464 FRA0.001-0.5320-10.60 
  Battaglia, Gerard 1718 FRA0.001-0.2120-4.20 
  Boudet, Nicole 1098 FRA1.0010.09201.80 
  Roganova, Maxime 1543 FRA0.001-0.4220-8.40 
  Bonchristiani, Pierre 1528 FRA0.001-0.4420-8.80 

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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