Individual Calculations July 2016
 Kostov, Deyan Samuil  Total change: 155.60  Rating chartPersonal card
 Bulgarian Individual Championship boys U10 2016 Pleven BUL 2016-05-28
RcRownchangeKK*chgGame
 1521 1459 7.50 8 4.05 40 162.00 
  Trendafilov, Plamen 1251 BUL1.0010.23409.20 
  Georgiev, Konstantin 1608 BUL1.0010.704028.00 
  Tashev, Aleksandar 1859  * BUL1.0010.924036.80 
  Genov, Valentin 1519 BUL1.0010.584023.20 
  Gadzhev, Denislav 1527 BUL0.5010.09403.60 
  Petrov, Preslav 1504 BUL1.0010.564022.40 
  Ralchev, Lachezar 1445 BUL1.0010.484019.20 
  Kondov, Vasil 1451 BUL1.0010.494019.60 
 * 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)
 
 Albena chess festival B 2016 Albena BUL 2016-06-19
RcRownchangeKK*chgGame
 1843 1539 0.50 4 -0.16 40 -6.40 
  Bozov, Ahmet 1939  * BUL0.001-0.0840-3.20 
  Green, Moria 1847 BUL0.001-0.1440-5.60 
  Krastev, Goran 1939  * BUL0.5010.424016.80 
  Zakharova, Diana 1645 RUS0.001-0.3640-14.40 
 * 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)
 

 

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