Individual Calculations January 2017
 Gabuzyan, Hovhannes  Total change: 7.60  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 2409 2577 7.00 9 0.76 10 7.60 
  Sibilio, Mario f2321 ITA1.0010.19101.90 
  Savanovic, Aleksandar m2437 BIH0.501-0.1910-1.90 
  Lettieri, Giuseppe f2415 ITA1.0010.29102.90 
  Bione, Alessandro 2177  * ITA1.0010.08100.80 
  Smit, Frans 2177  * NED1.0010.08100.80 
  Zhigalko, Sergei g2671 BLR1.0010.63106.30 
  Koziak, Vitali m2479 UKR0.501-0.1310-1.30 
  Romanov, Evgeny g2622 RUS0.001-0.4410-4.40 
  Beshukov, Sergei g2385 RUS1.0010.25102.50 
 * 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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