Individual Calculations April 2020
 Roche, Christian  Total change: 7.00  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1850 1878 4.00 7 0.35 20 7.00 
  Sillero, Pierre 1490 FRA1.0010.09201.80 
  Teichmann, Erik f2240 ENG0.001-0.1020-2.00 
  Delaruelle, Christian 1668 FRA0.501-0.2720-5.40 
  Baptissart, Lucas 1478  * FRA1.0010.08201.60 
  Kljucanin, Sead 1926 FRA1.0010.572011.40 
  Javet, Blaise 1984 SUI0.5010.14202.80 
  Lacour, Serge 2163 FRA0.001-0.1620-3.20 
 * 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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