Individual Calculations November 2010
 Sotirov, Ilia  Total change: -30.30  Rating chartPersonal card
 9th memorial Kesarovski Sunny Beach BUL 2010-08-28
RcRownchangeKK*chgGame
 1832 1887 2.50 8 -2.02 15 -30.30 
  Spiridonov, Nikola g2262 BUL0.001-0.0915-1.35 
  Monev, Alexander 2107 BUL0.001-0.2215-3.30 
  Silhavy, Miroslav 1750 CZE0.501-0.1815-2.70 
  Janev, Pavel 2062 BUL0.001-0.2715-4.05 
  Dmochowska, Agnieszka wc1597 POL0.501-0.3415-5.10 
  Katsarov, Hristo 1516 BUL0.501-0.4015-6.00 
  Jukl, Karel 1754 CZE0.501-0.1815-2.70 
  Petruzalek, Radim 1606 CZE0.501-0.3415-5.10 

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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