Individual Calculations July 2022
 Basova, Polina  Total change: 79.20  Rating chartPersonal card
 V International Chess Tournament Djuni Cup Primorsko BUL 2022-06-02
RcRownchangeKK*chgGame
 1872 1575 4.00 8 2.31 40 92.40 
  Vandev, Dimitar 2059 BUL0.5010.454018.00 
  Martinov, Nasko 1718 BUL1.0010.694027.60 
  Panayotov, Yanko 2148 BUL0.001-0.0240-0.80 
  Malay, Sergey 1933 BUL0.001-0.1040-4.00 
  Banov, Boil 2082 BUL0.001-0.0440-1.60 
  Tonev, Slavcho 1599 BUL0.5010.03401.20 
  Belyakov, Mikhail Nik. 1520 RUS1.0010.424016.80 
  Ribarov, Valerij 1918 BUL1.0010.884035.20 

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)
 
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1562 1575 4.00 8 -0.33 40 -13.20 
  Celik, Ege Yigit 2151 TUR0.001-0.0240-0.80 
  Novac, Vadim 1175  * MDA1.0010.08403.20 
  Vutev, Yordan 1958 BUL0.5010.414016.40 
  Tsanov, Miroslav 1858 BUL0.001-0.1640-6.40 
  Ivanov, Galin 1301 BUL0.501-0.3340-13.20 
  Panayotov, Mihail 1287 BUL0.501-0.3440-13.60 
  Chireacova, Ecaterina 1271 MDA0.501-0.3640-14.40 
  Vatkovski, Mitko 1498 BUL1.0010.394015.60 
 * 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)
 

 

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