Individual Calculations November 2010
 Ivanov, Bogidar  Total change: -15.90  Rating chartPersonal card
 9th memorial Kesarovski Sunny Beach BUL 2010-08-28
RcRownchangeKK*chgGame
 2071 2188 5.00 9 -0.71 15 -10.65 
  Silhavy, Miroslav 1788  * CZE1.0010.08151.20 
  Spassov, Liuben g2376 BUL0.001-0.2615-3.90 
  Danov, Lyubomir 1942 BUL1.0010.19152.85 
  Vasilev, Vasil Aleksandrov 2368 BUL0.5010.24153.60 
  Todorov, Ognjan m2303 BUL0.001-0.3415-5.10 
  Hronik, Petr 1978 CZE0.001-0.7715-11.55 
  Koelbl, Jonathan 1882 GER1.0010.14152.10 
  Horacek, Michal 1996 CZE0.501-0.2515-3.75 
  Krustev, Vasil 2002 BUL1.0010.26153.90 
 * 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)
 
 2010 Balkan Amateur Chess Festival Belogradchik BUL 2010-09-06
RcRownchangeKK*chgGame
 2062 2188 5.50 9 -0.35 15 -5.25 
  Simeonov, Svetoslav 1827 BUL1.0010.10151.50 
  Petrovic, Milan 1974 SRB0.501-0.2715-4.05 
  Petrov, Martin 1858 BUL1.0010.12151.80 
  Sofranov, Velizar 2011 BUL1.0010.27154.05 
  Mladenov, Emil 2169 BUL1.0010.47157.05 
  Dobrev, Naiden 2206 BUL0.001-0.4715-7.05 
  Ljangov, Petar 2096 BUL1.0010.37155.55 
  Tashkov, Rumen 2239 BUL0.001-0.4315-6.45 
  Tscharotschkin, Michael 2179 GER0.001-0.5115-7.65 

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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