Individual Calculations December 2018
 Pierquin, Adrien  Total change: 22.80  Rating chartPersonal card
 28eme Open international de Caen - Open A CAEN FRA 2018-10-31
RcRownchangeKK*chgGame
 1765 1611 2.50 6 0.57 40 22.80 
  Dedenon, Quentin 1931 FRA0.5010.374014.80 
  Viel, Simon f2011  * FRA0.001-0.0840-3.20 
  Armao, Olivier 1729 FRA0.001-0.3440-13.60 
  Nazeri, Nasser 1352 FRA1.0010.18407.20 
  Rivet, Bertrand 1715 FRA0.5010.14405.60 
  Pellegrini, Thibaud 1852 FRA0.5010.304012.00 
 * 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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