Individual Calculations November 2010
 Pettorusso, Aldo  Total change: 11.50  Rating chartPersonal card
 FE Cesenatico Cesenatico ITA 2010-08-30
RcRownchangeKK*chgGame
 1953 1726 2.50 7 0.82 25 20.50 
  Mazza, Daniele 1836 ITA0.001-0.3525-8.75 
  Damia, Angelo f2126  * ITA0.001-0.0825-2.00 
  Vincenzi, Andrea 1974 ITA1.0010.812520.25 
  Emami, Madjid, Dr. 2031 GER0.001-0.1425-3.50 
  Schaberg, Wolfgang 1945 ITA0.001-0.2225-5.50 
  Shalnyeva, Olga wm2126  * GER0.5010.422510.50 
  Carletti, Davide 1636 ITA1.0010.38259.50 
 * 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)
 
 OP 10 Piemonte Scacchi - Memorial Bombelli Torino ITA 2010-09-10
RcRownchangeKK*chgGame
 1803 1726 0.50 2 -0.36 25 -9.00 
  Quagliana, Giuseppe 2061 ITA0.001-0.1225-3.00 
  Christen, Peter Walter 1544 ITA0.501-0.2425-6.00 

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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