Individual Calculations November 2015
 Sotirov, Ilia  Total change: 11.80  Rating chartPersonal card
 6th Balkan Amateur Chess Festival U2000 Belogradchik BUL 2015-10-10
RcRownchangeKK*chgGame
 1808 1762 4.50 9 0.59 20 11.80 
  Kostov, Miroslav 1937 BUL0.5010.23204.60 
  Palikarski, Georgi 1939 BUL1.0010.732014.60 
  Stankov, Apostol 1839 BUL0.001-0.3920-7.80 
  Dodov, Tsvetan 1794 BUL0.001-0.4620-9.20 
  Pantoglou, Dimitrios 1438 GRE0.501-0.3720-7.40 
  Nikolov, Anton 1987 BUL1.0010.782015.60 
  Dimitrov, Georgi 1854 BUL0.5010.13202.60 
  Pogosian, Norair 1708 FRA1.0010.42208.40 
  Kamenov, Valentin 1777 BUL0.001-0.4820-9.60 

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)
 

 

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