Individual Calculations July 2022
 Belev, Ivaylo  Total change: -55.00  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1390 1761 3.50 7 -2.75 20 -55.00 
  Tutekov, Teodor 1361  * BUL0.001-0.9220-18.40 
  Andreev, Simeon 1447 BUL0.501-0.3620-7.20 
  Nenova, Andzhelika 1295 BUL0.001-0.9520-19.00 
  Atanasov, Aleksandar 1293 BUL0.501-0.4520-9.00 
  Nenchev, Georgi 1326 BUL1.0010.06201.20 
  Belyakov, Mikhail Nik. 1520 RUS1.0010.20204.00 
  Tsolov, Aleksandar 1485 BUL0.501-0.3320-6.60 
 * 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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