Individual Calculations April 2019
 Paravyan, David  Total change: -16.90  Rating chartPersonal card
 Aeroflot Open 2019_A Moscow RUS 2019-02-19
RcRownchangeKK*chgGame
 2538 2627 5.50 9 -0.08 10 -0.80 
  Xu, Yinglun g2512 CHN0.501-0.1610-1.60 
  Debashis, Das g2532 IND0.001-0.6310-6.30 
  Karthik, Venkataraman g2494 IND1.0010.32103.20 
  Puranik, Abhimanyu g2538 IND0.501-0.1210-1.20 
  Aryan, Chopra g2540 IND1.0010.38103.80 
  Sychev, Klementy m2545 RUS0.501-0.1110-1.10 
  Aleksandrov, Aleksej g2574 BLR0.501-0.0710-0.70 
  Afanasiev, Nikita f2508 RUS1.0010.34103.40 
  Deac, Bogdan-Daniel g2603 ROU0.501-0.0310-0.30 

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)
 
 PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGER TOURNAMENT Prague CZE 2019-03-05
RcRownchangeKK*chgGame
 2588 2627 4.00 9 -0.99 10 -9.90 
  Stocek, Jiri g2592 CZE1.0010.45104.50 
  Nguyen, Thai Dai Van g2546 CZE0.001-0.6110-6.10 
  Ju, Wenjun gwg2580 CHN0.001-0.5710-5.70 
  Praggnanandhaa, R g2532 IND0.501-0.1310-1.30 
  Shirov, Alexei g2667 ESP0.001-0.4410-4.40 
  Krejci, Jan g2570 CZE0.501-0.0810-0.80 
  Michalik, Peter g2565 CZE1.0010.41104.10 
  Anton Guijarro, David g2643 ESP0.001-0.4810-4.80 
  Bartel, Mateusz g2600 POL1.0010.46104.60 

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)
 
 European Individual Chess Championship 2019 Skopje MKD 2019-03-18
RcRownchangeKK*chgGame
 2550 2627 6.00 11 -0.62 10 -6.20 
  Badelka, Olga wm2384 BLR1.0010.20102.00 
  Enchev, Ivajlo g2490 BUL1.0010.32103.20 
  Zhigalko, Andrey g2541 BLR0.501-0.1210-1.20 
  Arutinian, David g2555 GEO0.501-0.1010-1.00 
  Kadric, Denis g2547 BIH1.0010.39103.90 
  Artemiev, Vladislav g2736 RUS0.001-0.3510-3.50 
  Dimitrov, Radoslav g2533 BUL1.0010.37103.70 
  Huzman, Alexander g2582 ISR0.501-0.0610-0.60 
  Cheparinov, Ivan g2683 GEO0.001-0.4210-4.20 
  Demuth, Adrien g2510 FRA0.001-0.6610-6.60 
  Ivic, Velimir m2487 SRB0.501-0.1910-1.90 

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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