Individual Calculations January 2014
 Whitehead, David J  Total change: 11.70  Rating chartPersonal card
 X Open Internacional Amateur Calvia Baleares ESP 2013-10-05
RcRownchangeKK*chgGame
 2124 2007 3.50 8 0.78 15 11.70 
  Prill, Daniel 2181 GER0.001-0.2715-4.05 
  Al Hosani, Omran 1631 UAE1.0010.09151.35 
  Al Khouri, Ismaeil E 2105 UAE1.0010.63159.45 
  Greiff, Hakan 2236 SWE0.5010.29154.35 
  Frank, Bjoern 2220 GER1.0010.771511.55 
  Galiana Salom, Juan Ramon f2239 ESP0.001-0.2115-3.15 
  Schuermans, Robert 2179 BEL0.001-0.2715-4.05 
  Tscharotschkin, Michael 2204 GER0.001-0.2515-3.75 

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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