Individual Calculations June 2024
 Mihaylov, Boyan  Total change: -16.00  Rating chartPersonal card
 Open Chamionship of Plovdiv for players with elo under 2200, under the aegis of BSCF Plovdiv BUL 2024-05-10
RcRownchangeKK*chgGame
 1649 1700 3.00 6 -0.40 40 -16.00 
  Kolev, Hristian 1901 BUL0.001-0.2440-9.60 
  Kabasanov, Dimitar 1415 BUL0.501-0.3440-13.60 
  Yurukova, Ginka 1577 BUL0.501-0.1740-6.80 
  Malchev, Nikola 1492 BUL1.0010.23409.20 
  Savov, Ilko Ananiev 1953 BUL0.001-0.1940-7.60 
  Russieva, Svitlana 1555 UKR1.0010.314012.40 

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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