Individual Calculations October 2019
 Gibson, John  Total change: -10.60  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1586 1630 4.50 9 -0.53 20 -10.60 
  Attanasio, Antonio 2030  * ITA0.001-0.0820-1.60 
  Tinarrage, Xavier 1468 FRA1.0010.29205.80 
  Selby, Paul R 1883 ENG0.5010.31206.20 
  Equey, Daniel 1472 FRA0.501-0.2120-4.20 
  Foulon, Greta 1729 BEL0.5010.14202.80 
  Chochoy, Patrick 1643 FRA0.5010.02200.40 
  Zinoun, Said 1372 FRA0.001-0.8220-16.40 
  Besnard, Sylviane 1289 FRA1.0010.12202.40 
  Mauffrey, Fabienne 1392 FRA0.501-0.3020-6.00 
 * 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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