Individual Calculations December 2017
 Kostic, Ivan  Total change: -14.80  Rating chartPersonal card
 Lichtenrader Herbst 2017 Berlin-Lichtenrade GER 2017-10-28
RcRownchangeKK*chgGame
 1726 1781 4.50 9 -0.74 20 -14.80 
  Moeller, Hendrik 2181  * GER0.5010.42208.40 
  Llopis De Aysa, Manuel c2138 ESP0.001-0.1120-2.20 
  Hoemke, Holger 1543 GER0.001-0.8020-16.00 
  Fiedler, Ronald 1621 GER0.501-0.2120-4.20 
  Roloff, Karsten 1562 GER0.501-0.2820-5.60 
  Caglar, Erdal 1497 GER1.0010.16203.20 
  Ho, Ngoc Hai-Dang 1512 GER0.501-0.3320-6.60 
  Wilke, Hans-Peter, Dr. 1533 GER1.0010.19203.80 
  Schmidt, Juergen 1948 GER0.5010.22204.40 
 * 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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