Individual Calculations October 2021
 Martirosyan, Haik M.  Total change: -12.00  Rating chartPersonal card
 European Individual Chess Championship - Reykjavik Open 2021 Reykjavik ISL 2021-08-26
RcRownchangeKK*chgGame
 2502 2632 7.00 11 -0.36 10 -3.60 
  Aizenberg, Benny f2309 ISR1.0010.13101.30 
  Steingrimsson, Hedinn g2519 ISL0.501-0.1510-1.50 
  Petrov, Martin m2521 BUL0.501-0.1510-1.50 
  Quparadze, Giga g2476 GEO1.0010.29102.90 
  Dragnev, Valentin g2557 AUT0.501-0.1010-1.00 
  Sanal, Vahap g2557 TUR0.001-0.6010-6.00 
  Ftacnik, Lubomir g2513 SVK0.501-0.1610-1.60 
  Druska, Juraj m2493 SVK1.0010.31103.10 
  Sebenik, Matej g2492 SLO0.501-0.1910-1.90 
  Blohberger, Felix m2502 AUT1.0010.32103.20 
  Thybo, Jesper Sondergaard g2587 DEN0.501-0.0610-0.60 

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)
 
 Sharjah Masters International Chess Championship 2021 Sharjah UAE 2021-09-16
RcRownchangeKK*chgGame
 2567 2636 4.50 9 -0.84 10 -8.40 
  Alavi, Sayed Javad m2437 IRI1.0010.24102.40 
  Sadhwani, Raunak g2603 IND0.501-0.0510-0.50 
  Eljanov, Pavel g2680 UKR0.5010.06100.60 
  Bogner, Sebastian g2574 SUI0.501-0.0910-0.90 
  Yakubboev, Nodirbek g2604 UZB0.501-0.0410-0.40 
  Delgado Ramirez, Neuris g2588 PAR0.001-0.5710-5.70 
  Can, Emre g2577 TUR0.501-0.0810-0.80 
  Firat, Burak g2466 TUR0.501-0.2210-2.20 
  Harutyunyan, Tigran K. g2573 ARM0.501-0.0910-0.90 

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)
 

 

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