Individual Calculations July 2013
 Karaivanov, Alexander  Total change: 14.40  Rating chartPersonal card
 Grand Europe open Albena 2013 Albena BUL 2013-06-01
RcRownchangeKK*chgGame
 2128 1894 1.50 7 -0.18 30 -5.40 
  Cvetkovic, Srdjan m2294  * SRB0.001-0.0830-2.40 
  Zalkind, Konstantin f2211 ISR0.5010.373011.10 
  Janev, Pavel 2223 BUL0.001-0.1230-3.60 
  Stoinev, Metodi 2236 BUL0.001-0.1230-3.60 
  Valkov, Vladimir 2033 BUL0.001-0.3130-9.30 
  Skomorokhin, Vadim f2294  * RUS0.001-0.0830-2.40 
  Petkova, Nadezhda 1608 BUL1.0010.16304.80 
 * 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)
 
NOTE: K factor changed
 Grand Europe open Golden sands 2013 Golden sands BUL 2013-06-10
RcRownchangeKK*chgGame
 2116 1894 3.50 9 1.32 15 19.80 
  Paravyan, David 2294  * RUS0.001-0.0815-1.20 
  Tchernyi, Viktor f2197 RUS1.0010.861512.90 
  Raeva, Elitsa wm2258 BUL0.001-0.1015-1.50 
  Mladenov, Emil 2119 BUL1.0010.781511.70 
  Baciu, Diana wm2249 MDA0.001-0.1115-1.65 
  Guven, Baris 2115 TUR0.001-0.2215-3.30 
  Romanov, Sergey 2103 RUS0.001-0.2315-3.45 
  Turek, Ismet 1634 TUR1.0010.18152.70 
  Stancu, Ovidiu-Grigore 2075 ROU0.5010.24153.60 
 * 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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