Individual Calculations May 2013
 Barbul, Ionel  Total change: 9.15  Rating chartPersonal card
 National youth chess championships 2013 - boys U16 Calimanesti - Caciulata ROU 2013-04-02
RcRownchangeKK*chgGame
 1829 1766 4.50 9 0.61 15 9.15 
  David, Alexandru-Vasile 2109 ROU0.001-0.1215-1.80 
  Turcuman, Dragos-Mihai 1605 ROU1.0010.29154.35 
  Mocanu, Victor-Valentin 1903 ROU0.001-0.3215-4.80 
  Ursan, Petru-Sebastian 1642 ROU1.0010.33154.95 
  Lazin, Robert-Tamas 1833 ROU0.001-0.4115-6.15 
  Mihaly, Zsolt 1657 ROU1.0010.35155.25 
  Deaconu, Mihai-Ionut 1857 ROU1.0010.62159.30 
  Gheorghiu, Calin 2096 ROU0.5010.38155.70 
  Toth, Botond-Artur 1756 ROU0.001-0.5115-7.65 

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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