Individual Calculations July 2015
 Gabuzyan, Hovhannes  Total change: 10.50  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands A tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2504 2578 7.00 9 1.64 10 16.40 
  Yrjola, Jouni g2346 FIN1.0010.21102.10 
  Anurag, Mhamal m2397 IND0.501-0.2410-2.40 
  Soltanici, Ruslan m2396 MDA1.0010.26102.60 
  Kadric, Denis g2495 BIH1.0010.39103.90 
  Petrosian, Tigran L. g2643 ARM0.5010.09100.90 
  Romanov, Evgeny g2577 RUS1.0010.50105.00 
  Sengupta, Deep g2571 IND1.0010.49104.90 
  Bernadskiy, Vitaliy g2511 UKR0.501-0.0910-0.90 
  Turov, Maxim g2601 RUS0.5010.03100.30 

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)
 
 Bulgarian chess summer 2015, Albena A tournament Albena resort BUL 2015-06-17
RcRownchangeKK*chgGame
 2443 2578 5.50 9 -0.59 10 -5.90 
  Raeva, Elitsa wm2323 BUL1.0010.19101.90 
  Tabatabaei, M.amin m2434 IRI0.501-0.1910-1.90 
  Ali Marandi, Cemil Can m2420 TUR0.501-0.2110-2.10 
  Sarana, Alexey 2444 RUS1.0010.32103.20 
  Abdulov, Orkhan m2350 AZE0.501-0.2910-2.90 
  Firman, Nazar g2466 UKR1.0010.35103.50 
  Yu, Ruiyuan g2558 CHN0.501-0.0310-0.30 
  Lin, Chen m2468 CHN0.501-0.1510-1.50 
  Nikolov, Momchil g2522 BUL0.001-0.5810-5.80 

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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