Individual Calculations February 2015
 Piales, Paul  Total change: -20.20  Rating chartPersonal card
 28eme Open du Mans LE MANS FRA 2014-12-26
RcRownchangeKK*chgGame
 1574 1572 3.00 8 -1.01 20 -20.20 
  Ringuet, Noe 1972  * FRA0.001-0.0820-1.60 
  Bleau, Benoit 1206 FRA1.0010.10202.00 
  Duval, Claire 1831 FRA0.001-0.1820-3.60 
  Descormier, Natello 1262 FRA0.001-0.8620-17.20 
  Bobard, Antonin 1243 FRA1.0010.12202.40 
  Cottenier, Christophe 1798 BEL0.001-0.2120-4.20 
  Afraoui, Anaelle 1959 FRA0.001-0.0920-1.80 
  David, Irene 1319 FRA1.0010.19203.80 
 * 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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