Individual Calculations September 2013
 Kelemen, David  Total change: -11.55  Rating chartPersonal card
 Arad Open 2013 Arad ROU 2013-08-03
RcRownchangeKK*chgGame
 1838 1804 3.00 8 -0.77 15 -11.55 
  Dragomirescu, Robin-Alexandru m2204  * ROU0.001-0.0815-1.20 
  Homone, Daniel-Ifrim 1529 ROU1.0010.17152.55 
  Joo, Janos 2082 HUN0.001-0.1715-2.55 
  Bjerre, Tavs 2029 DEN0.5010.28154.20 
  Uta, Adeline-Ramona wf2081 ROU0.001-0.1715-2.55 
  Rosca, Grigore 1549 ROU0.001-0.8115-12.15 
  Jinga, Vlad-Ionut 1590 ROU1.0010.23153.45 
  Ursan, Petru-Sebastian 1641 ROU0.501-0.2215-3.30 
 * 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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