Individual Calculations September 2013
 Boehm, Christian  Total change: 13.80  Rating chartPersonal card
 17. Friedrichrodaer Schach-Open Friedrichroda GER 2013-08-14
RcRownchangeKK*chgGame
 1978 1911 3.50 6 0.92 15 13.80 
  Baier, Peter 1738 GER1.0010.27154.05 
  Brueggemann, Joachim m2311  * GER0.5010.42156.30 
  Stuemer, Paul 2114 GER0.001-0.2415-3.60 
  Schroeter, Rolf 1737 GER1.0010.27154.05 
  Geisshirt, Marco 1971 GER0.5010.08151.20 
  Waltenberger, Udo 1996 GER0.5010.12151.80 
 * 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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