Individual Calculations April 2018
 Bencheikh, Ilf  Total change: -57.60  Rating chartPersonal card
 50 CIS - Raggruppamento B.2 Santa Margherita Ligure ITA 2018-03-16
RcRownchangeKK*chgGame
 1998 2150 0.50 5 -2.88 20 -57.60 
  Hristodorescu, Daniel f2241 ROU0.001-0.3820-7.60 
  Mortola, Alberto 1988 ITA0.001-0.7120-14.20 
  Rossi Cassani, Gianni 1750  * ITA0.501-0.4220-8.40 
  Carletti, Angelo 1892 ITA0.001-0.8220-16.40 
  Bonade, Massimo 2117 ITA0.001-0.5520-11.00 
 * 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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