Individual Calculations September 2009
 Van Gemert, Rogier  Total change: 40.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2140 1844 4.00 8 2.72 15 40.80 
  Soumya, Swaminathan wg2244  * IND1.0010.921513.80 
  Ducarmon, Quinten 2201 NED0.5010.39155.85 
  Haast, Anne 2158 NED0.001-0.1415-2.10 
  Schaeken, Yordi 2078 BEL0.001-0.2115-3.15 
  Verhaeghe, Philip 1988 BEL1.0010.691510.35 
  Haak, Eelco 2154 NED1.0010.861512.90 
  Van Weersel, Arlette wm2204 NED0.001-0.1015-1.50 
  Van Loon, Eric 2091 NED0.5010.31154.65 
 * 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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