Individual Calculations September 2011
 Barbuleanu, Serban-Ioan  Total change: 23.25  Rating chartPersonal card
 Arad Open Arad ROU 2011-08-05
RcRownchangeKK*chgGame
 2015 1827 4.00 9 1.55 15 23.25 
  Anton, Teodor f2227  * ROU0.001-0.0815-1.20 
  Voda, Teodor 1543 ROU1.0010.16152.40 
  Bartha, Andrei 2025 ROU1.0010.761511.40 
  Yaacov, Avi 2185 ISR0.001-0.1015-1.50 
  Miron, Ionel 2118 ROU0.5010.35155.25 
  Adoamnei, Roxana 1981 ROU0.5010.21153.15 
  Toma, Radu-Cristian 2025 ROU0.5010.26153.90 
  Balla, Tibor 2055 HUN0.5010.29154.35 
  Ratiu, Cristian 1977 ROU0.001-0.3015-4.50 
 * 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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