Rapid: Individual Calculations January 2024
 Andonov, Dimitar  Total change: -20.40  Rating chartPersonal card
 Childrens tournament Sandanski 2023 Sandanski BUL 2023-12-17
RcRownchangeKK*chgGame
 1258 1131 0.50 2 -0.20 40 -8.00 
  Dimitrov, Dimitar D. 1112 BUL0.501-0.0340-1.20 
  Milanov, Vasil 1403 BUL0.001-0.1740-6.80 

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)
 
 Sandanski Christmas Festival Open-C 2023 Sandanski BUL 2023-12-23
RcRownchangeKK*chgGame
 1101 1131 1.00 3 -0.62 40 -24.80 
  Dimitrachkov, Plamen 1106 BUL0.001-0.5340-21.20 
  Nikolov, Valentin Il. 1085 BUL1.0010.444017.60 
  Dimitrov, Dimitar D. 1112 BUL0.001-0.5340-21.20 

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)
 
 Dupnitsa Christmas Open 2023 Dupnitsa BUL 2023-12-27
RcRownchangeKK*chgGame
 1630 1131 1.00 5 0.31 40 12.40 
  Grigorov, Stoyan 1788 BUL0.001-0.0140-0.40 
  Savov, Petar 2056 BUL0.0010.00400.00 
  Dimitrachkov, Plamen 1106 BUL0.501-0.0340-1.20 
  Bednikov, Lubomir 1459 BUL0.5010.374014.80 
  Kochov, Georgi 1740 BUL0.001-0.0240-0.80 

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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