Individual Calculations November 2012
 Whitehead, David J  Total change: 24.45  Rating chartPersonal card
 IX Open Internacional Amateur de Calvia Calvia ESP 2012-10-06
RcRownchangeKK*chgGame
 2078 2035 5.50 9 1.63 15 24.45 
  Sanchez Garcia, Alberto 1635  * ESP1.0010.08151.20 
  Van Den Bersselaar, Jeroen 2196 NED0.001-0.2915-4.35 
  Martinez Colomar, Alejandro 1809 ESP1.0010.21153.15 
  Grichkevitch, Gilles 2137 FRA1.0010.64159.60 
  Diaz Nunez, Adolfo 2225 ESP0.5010.25153.75 
  Sokalsky, Alexander 2210 UKR0.001-0.2715-4.05 
  Juan Mas, Santiago 2062 ESP1.0010.54158.10 
  Schuermans, Robert 2175 BEL1.0010.691510.35 
  Sgircea, Silvia-Raluca wm2255 ROU0.001-0.2215-3.30 
 * 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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