Individual Calculations February 2019
 Devaux, Francois  Total change: -19.20  Rating chartPersonal card
 32eme Open du Mans - Open B (-1500) LE MANS FRA 2018-12-26
RcRownchangeKK*chgGame
 1212 1498 6.50 9 -0.96 20 -19.20 
  Perrin, Jean-Francois 1151 FRA1.0010.11202.20 
  Roussel, Romain 1163 FRA1.0010.12202.40 
  Courjal, Juliette 1226 FRA0.001-0.8320-16.60 
  Coles, Robin 1098  * FRA1.0010.08201.60 
  Poladov, Rinat 1162 FRA0.001-0.8820-17.60 
  Apresyan, Ariadna 1187 FRA1.0010.14202.80 
  Angot, Emma 1174 FRA1.0010.13202.60 
  Moulu, Philippe 1428 FRA1.0010.40208.00 
  Guinet, Andy 1320 FRA0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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