Individual Calculations July 2013
 Posedaru, Bogdan  Total change: -24.60  Rating chartPersonal card
 Grand Europe open Golden sands 2013 Golden sands BUL 2013-06-10
RcRownchangeKK*chgGame
 2188 2297 4.00 9 -1.64 15 -24.60 
  Galinskyi, Mykhalo 1897  * UKR1.0010.08151.20 
  Berescu, Alin-Mile g2461 ROU0.001-0.2815-4.20 
  Mishkovski, Lubomir 2066 BUL1.0010.21153.15 
  Ermenkov, Evgenij g2425 BUL0.001-0.3315-4.95 
  Pujari, Rucha wf2150 IND0.501-0.2015-3.00 
  Ivanova, Simoneta 2018 BUL0.501-0.3415-5.10 
  Stancu, Ovidiu-Grigore 2075 ROU1.0010.22153.30 
  Arsovic, Zoran m2433 SRB0.001-0.3215-4.80 
  Banov, Boil 2165 BUL0.001-0.6815-10.20 
 * 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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