Individual Calculations September 2017
 Petersen, Tom Petri  Total change: -44.60  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 2159 2338 5.00 10 -2.23 20 -44.60 
  Rasmussen, Henrik 1938  * DEN1.0010.08201.60 
  Lund, Gunnar 2051 NOR1.0010.16203.20 
  Vitiugov, Nikita g2724 RUS0.001-0.0920-1.80 
  Petersson, Baldur Teodor 2086 SWE1.0010.19203.80 
  Deur Saric, Zrinka wf2152 CRO0.501-0.2420-4.80 
  Nilsson, Patrik 1978 2152 SWE0.501-0.2420-4.80 
  Klings, Peter 2146 GER0.501-0.2520-5.00 
  Bogdanov, Dimitri 2139 DEN0.501-0.2620-5.20 
  Issakainen, Ari 2168 FIN0.001-0.7220-14.40 
  Grundekjon, Christian 2035 NOR0.001-0.8620-17.20 
 * 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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