Individual Calculations August 2021
 Krastev, Goran  Total change: -16.20  Rating chartPersonal card
 43rd Open, National individual cup, Tringov Memorial Plovdiv BUL 2021-07-01
RcRownchangeKK*chgGame
 2039 2140 4.50 8 -0.33 20 -6.60 
  Chilikova, Eli 1740  * BUL1.0010.08201.60 
  Dimov, Nikola 1779 BUL1.0010.10202.00 
  Kozhuharov, Spas m2407 BUL0.5010.32206.40 
  Petrov, Martin m2513 BUL0.001-0.1020-2.00 
  Zhelev, Nikolay 1769 BUL1.0010.10202.00 
  Isilak, Enes 1974 TUR0.001-0.7220-14.40 
  Shalamanov, Vladimir 1740  * BUL1.0010.08201.60 
  Stoyanov, Tsvetan f2388 BUL0.001-0.1920-3.80 
 * 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)
 
 PNWCC vs Plovdiv II - Match 2 Redmond (USA) and Plovdiv (BUL) USA 2021-07-24
RcRownchangeKK*chgGame
 1945 2140 5.50 8 -0.48 20 -9.60 
  Deshpande, Aaryan 1955 USA1.0010.26205.20 
  Deshpande, Aaryan 1955 USA1.0010.26205.20 
  Jiang, Brandon 1954 USA0.501-0.2420-4.80 
  Jiang, Brandon 1954 USA1.0010.26205.20 
  Vijayakumar, Advaith 1846 USA1.0010.15203.00 
  Vijayakumar, Advaith 1846 USA0.001-0.8520-17.00 
  Levine, Joseph 2025 USA1.0010.34206.80 
  Levine, Joseph 2025 USA0.001-0.6620-13.20 

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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