Individual Calculations September 2011
 Mercier, Pierre  Total change: 1.20  Rating chartPersonal card
 XXIX Open Internacional d’Andorra 2011 Arinsal AND 2011-07-16
RcRownchangeKK*chgGame
 1904 1788 3.00 8 0.08 15 1.20 
  Porat, Maya 2188  * ISR0.001-0.0815-1.20 
  Du Plessis, Heinco 2100 RSA0.001-0.1415-2.10 
  Garcia-Blazquez Perez, Manuel 1936 ESP0.001-0.3015-4.50 
  Lopez Pla, Francesc Asis 1570 AND1.0010.22153.30 
  Georgieva, Emilia 1975 BUL0.5010.24153.60 
  Dubreuil, Remy 1895 FRA0.5010.15152.25 
  Sevenyuk, Alexey 1924 BLR0.001-0.3215-4.80 
  Tormo Bas, Gonzalo 1645 ESP1.0010.31154.65 
 * 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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