Individual Calculations August 2013
 Chevannes, Sabrina L  Total change: 23.85  Rating chartPersonal card
 7th Leiden Chess Tournament - group A Leiden NED 2013-07-12
RcRownchangeKK*chgGame
 2303 2136 4.00 8 1.59 15 23.85 
  Wiersma, Eelke m2374 NED0.5010.30154.50 
  Weiland, Harro 1935 NED1.0010.24153.60 
  Van Den Doel, Erik g2536  * NED0.5010.42156.30 
  Molinaroli, Martin 2298 GER0.5010.21153.15 
  Wantola, Ivo f2374 NED1.0010.801512.00 
  Bernal Moro, Luis Javier m2423 ESP0.001-0.1615-2.40 
  Van Der Velden, Bram 2177 NED0.5010.06150.90 
  Dahm, Jochen f2304 GER0.001-0.2815-4.20 
 * 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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