Individual Calculations October 2015
 Grigoryan, Karen H.  Total change: -9.10  Rating chartPersonal card
 FIDE World Junior U20 Championship (Open) Khanty-Mansiysk RUS 2015-09-02
 2497 2609 7.50 13 -0.91 10 -9.10 
  Leiva, Giuseppe m2400 PER1.0010.23102.30 
  Arat, Ufuk Sezen f2441 TUR1.0010.28102.80 
  Tari, Aryan m2518 NOR1.0010.38103.80 
  Van Foreest, Jorden m2541 NED0.501-0.0910-0.90 
  Antipov, Mikhail Al. g2538 RUS1.0010.40104.00 
  Duda, Jan-Krzysztof g2645 POL0.001-0.4510-4.50 
  Bajarani, Ulvi g2535 AZE0.001-0.6010-6.00 
  Bluebaum, Matthias g2580 GER0.501-0.0410-0.40 
  Karthikeyan, Murali g2509 IND0.001-0.6410-6.40 
  Gagare, Shardul m2469 IND1.0010.31103.10 
  Loiseau, Quentin m2419 FRA0.501-0.2510-2.50 
  Makhnyov, Denis f2358 KAZ0.501-0.3110-3.10 
  Gordievsky, Dmitry f2511 RUS0.501-0.1310-1.30 

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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