Individual Calculations July 2022
 Kamenov, Valentin  Total change: -62.80  Rating chartPersonal card
 V International Chess Tournament Djuni Cup Primorsko BUL 2022-06-02
RcRownchangeKK*chgGame
 1691 1700 3.00 8 -1.19 20 -23.80 
  Kostov, Galin 2089 BUL0.001-0.0920-1.80 
  Vatkovski, Mitko 1498 BUL1.0010.24204.80 
  Ribarov, Valerij 1918 BUL0.001-0.2220-4.40 
  Tsolov, Aleksandar 1485 BUL1.0010.23204.60 
  Bezeyko, Alexander 1642 UKR0.001-0.5820-11.60 
  Kolev, Velio 1497 BUL1.0010.24204.80 
  Zhelev, Mavri 1797 BUL0.001-0.3720-7.40 
  Tonev, Slavcho 1599 BUL0.001-0.6420-12.80 

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)
 
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1841 1700 3.00 7 0.65 20 13.00 
  Nikolov, Jordan 1950 BUL1.0010.812016.20 
  Dimitrov, Dejan 2047 BUL0.001-0.1120-2.20 
  Stefanov, Plamen 2046 BUL0.5010.39207.80 
  Hristov, Petar 1992 BUL0.001-0.1520-3.00 
  Basov, Nikita 1543 UKR1.0010.29205.80 
  Mihailova, Alina 1944 MDA0.001-0.2020-4.00 
  Russeva, Mariia 1366 UKR0.501-0.3820-7.60 

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 Cup 2022 Albena BUL 2022-06-16
RcRownchangeKK*chgGame
 1654 1700 1.00 6 -2.60 20 -52.00 
  Nikolov, Momchil g2459 BUL0.0010.00200.00 
  Ozturk, Necmi 1284 TUR0.001-0.9320-18.60 
  Stanev, Simeon 1300  * BUL0.001-0.9220-18.40 
  Nikitina, Elena wf2049 RUS0.001-0.1120-2.20 
  Petrynskyi, Yaroslav 1531 UKR0.001-0.7220-14.40 
  Uzunov, Stefan 1298 BUL1.0010.08201.60 
 * 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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