Individual Calculations January 2015
 Petrosian, Tigran L.  Total change: 12.40  Rating chartPersonal card
 AL AIN CLASSIC 2014 AL Ain UAE 2014-12-19
RcRownchangeKK*chgGame
 2536 2651 7.00 9 1.24 10 12.40 
  Soozankar, A.m. f2251  * IRI1.0010.08100.80 
  Pourramezanali, Amirreza m2427 IRI1.0010.22102.20 
  Rahman, Ziaur g2511 BAN1.0010.31103.10 
  Kryvoruchko, Yuriy g2688 UKR0.5010.05100.50 
  Oleksienko, Mikhailo g2621 UKR0.501-0.0410-0.40 
  Volkov, Sergey g2599 RUS0.501-0.0710-0.70 
  Kovchan, Alexander g2577 UKR1.0010.40104.00 
  Nigalidze, Gaioz m2536 GEO1.0010.34103.40 
  Onischuk, Vladimir g2614 UKR0.501-0.0510-0.50 
 * 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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