Individual Calculations September 2019
 Zakaryan, David  Total change: -13.10  Rating chartPersonal card
 Narcis 5 Divcibare SRB 2018-09-30
RcRownchangeKK*chgGame
 2269 2378 6.50 9 0.72 10 7.20 
  Westerinen, Heikki M.j. g2282 FIN0.501-0.1310-1.30 
  Pantelic, Sasa f2294 SRB1.0010.38103.80 
  Ristic, Nebojsa B f2336 SRB1.0010.44104.40 
  Oka, Hikaru 2086 JPN0.501-0.3510-3.50 
  Ivanov, Mikhail M g2367 RUS0.501-0.0210-0.20 
  Jovanovic, Bojan P f2275 SRB0.501-0.1410-1.40 
  Sredojevic, Ivan m2323 SRB1.0010.42104.20 
  Radlovacki, Jovan m2312 SRB1.0010.41104.10 
  Dev, Shah c2146 IND0.501-0.2910-2.90 

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)
 
 V. Korchnoi Memorial 2019 St. Petersburg RUS 2019-08-14
RcRownchangeKK*chgGame
 2169 2351 3.00 7 -2.03 10 -20.30 
  Lisin, Egor 1951  * RUS1.0010.08100.80 
  Manin, Viktor 2131 UZB1.0010.22102.20 
  Zvjaginsev, Vadim g2639 RUS0.001-0.1610-1.60 
  Petrova, Irina wm2123 UKR1.0010.21102.10 
  Aleksandrov, Danila 2182 RUS0.001-0.7210-7.20 
  Ivanov, Sergei V. 2112 RUS0.001-0.8010-8.00 
  Nurgali, Nazerke wf2045 KAZ0.001-0.8610-8.60 
 * 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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