Individual Calculations January 2018
 Dang, Duc Hai  Total change: 8.40  Rating chartPersonal card
 Championnat interne 2017-2018 La Dame Noire r1-4 MONTIGNY LE BRETONNEUX FRA 2017-09-29
RcRownchangeKK*chgGame
 1707 1424 1.00 3 0.42 20 8.40 
  Benbakir, Chouaib 1808 FRA0.001-0.0920-1.80 
  Durez, Gerard 1489 FRA0.5010.09201.80 
  Lorich, Michel 1824  * FRA0.5010.42208.40 
 * 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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