Individual Calculations March 2018
 Boukhfif, Tarik  Total change: 28.00  Rating chartPersonal card
 Flash 13 Dimanche 2017-18 (-2200) r6-9 MEYREUIL FRA 2018-01-07
RcRownchangeKK*chgGame
 1639 1561 3.00 4 1.40 20 28.00 
  Duval, Jean-Pierre 1698 FRA0.001-0.3220-6.40 
  Fastier, Adrien 1511 FRA1.0010.43208.60 
  Gamblin, Thibaut 1756 FRA1.0010.752015.00 
  Tchifteyan, Philippe 1592 FRA1.0010.542010.80 

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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