Individual Calculations May 2019
 Taye, Melvin  Total change: -28.00  Rating chartPersonal card
 8e Open International de Martinique LE ROBERT FRA 2019-04-24
RcRownchangeKK*chgGame
 1260 1112 1.00 5 -0.70 40 -28.00 
  Massiani, Xavier 1512  * FRA0.001-0.0840-3.20 
  Francois-Haugrin, Brahim 1300 FRA0.001-0.2640-10.40 
  Valey, Joseph 1016 FRA0.501-0.1340-5.20 
  Sorrente, Layana 1048 FRA0.501-0.0940-3.60 
  Kneib, Bernard 1423 FRA0.001-0.1440-5.60 
 * 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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