Individual Calculations August 2021
 Botea, David-Alexandru  Total change: 10.40  Rating chartPersonal card
 43rd Open, National individual cup, Tringov Memorial Plovdiv BUL 2021-07-01
RcRownchangeKK*chgGame
 1952 2021 5.00 9 -0.35 40 -14.00 
  Nenchev, Georgi 1621  * BUL1.0010.08403.20 
  Rusev, Krasimir g2421  * BUL0.001-0.0840-3.20 
  Markova, Ralitca 1699 BUL1.0010.13405.20 
  Kononenko, Vladimir 1785 BUL1.0010.20408.00 
  Nikolov, Sasho m2390 BUL0.001-0.1040-4.00 
  Iliev, Hristiyan 1717 BUL0.501-0.3640-14.40 
  Ilieva, Ralitsa 1751 BUL1.0010.17406.80 
  Drenchev, Petar g2415 BUL0.001-0.0840-3.20 
  Kulev, Atanas 1771 BUL0.501-0.3140-12.40 
 * 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)
 
 NYCC Romania 2021- open U14 - teams Iasi ROU 2021-07-13
RcRownchangeKK*chgGame
 1731 2021 5.50 6 0.61 40 24.40 
  Cazan, Mircea-Andrei 1621  * ROU1.0010.08403.20 
  Dragoi, Albert-Marian 1643 ROU1.0010.09403.60 
  Dumitrescu, Daniel 2002 ROU1.0010.474018.80 
  Toma, Iustin 1621  * ROU0.501-0.4240-16.80 
  Radu, David Cr. c1877 ROU1.0010.314012.40 
  Vornicu, Gabriel 1621  * ROU1.0010.08403.20 
 * 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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