Individual Calculations March 2010
 Ludwig, Jan  Total change: 39.30  Rating chartPersonal card
 7.Hamburger Weihnachtsopen Hampurg GER 2009-12-27
RcRownchangeKK*chgGame
 2192 1960 4.00 6 2.62 15 39.30 
  Wolter, Jens 2139 GER1.0010.731510.95 
  Maahs, Erich 2151 GER0.5010.25153.75 
  Porth, Hartmut 2131 GER1.0010.731510.95 
  Kopylov, Michael m2360  * UKR0.5010.42156.30 
  Nedic, Dusan 2360  * GER0.5010.42156.30 
  Ekat, Michael 2008 GER0.5010.07151.05 
 * 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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