Individual Calculations May 2019
 Prudent, Sylvio  Total change: -28.20  Rating chartPersonal card
 8e Open International de Martinique LE ROBERT FRA 2019-04-24
RcRownchangeKK*chgGame
 1528 1806 5.00 8 -1.41 20 -28.20 
  Francois-Haugrin, Brahim 1406  * FRA1.0010.08201.60 
  Udino, Aubin 1467 FRA0.501-0.3820-7.60 
  Gouait, Raymond 1598 FRA0.501-0.2720-5.40 
  Suez-Panama, Gilles 1970 FRA0.5010.22204.40 
  Ancival, Lucien 1406  * FRA1.0010.08201.60 
  Alcindor, Samuel 1568 FRA0.501-0.3020-6.00 
  Bellay, Beyane 1406  * FRA0.001-0.9220-18.40 
  Mossi, Benoit 1406  * FRA1.0010.08201.60 
 * 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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