Individual Calculations June 2024
 Spagkakas, Konstantinos  Total change: -18.40  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
 1767 1683 1.50 5 -0.46 40 -18.40 
  Dankov, Boris 1882 BUL0.001-0.2440-9.60 
  Mikov, Simeon 1862 BUL0.001-0.2740-10.80 
  Saygi, Mehmet Tuna 1476 TUR0.501-0.2740-10.80 
  Doykov, Stoycho 1744 BUL1.0010.584023.20 
  Petkova, Irina 1870 BUL0.001-0.2640-10.40 

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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