Individual Calculations October 2013
 Dittrich, Tom  Total change: 11.70  Rating chartPersonal card
 22. Apoldaer Open Apolda GER 2013-08-29
RcRownchangeKK*chgGame
 1904 1648 2.00 6 0.78 15 11.70 
  Riedel, Finn 2048  * GER0.5010.42156.30 
  Heinemann, Ernst 2048  * GER0.001-0.0815-1.20 
  Schreyer, Klaus 1881 GER0.5010.29154.35 
  Siegl, Detlef 1888 GER0.001-0.2015-3.00 
  Huelse, Max 1810 GER0.5010.21153.15 
  Dittrich, Hans-Georg 1751 GER0.5010.14152.10 
 * 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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