Individual Calculations October 2012
 Ivanov, Stojan Lubomirov  Total change: -7.80  Rating chartPersonal card
 11th Kesarovski - Stanchev Memorial Sunny beach BUL 2012-09-01
RcRownchangeKK*chgGame
 2169 2303 5.50 9 -0.52 15 -7.80 
  Amarandei, Rares-Georgian 1929 ROU1.0010.10151.50 
  Tichy, Stepan 2138 CZE0.501-0.2215-3.30 
  Bar, Aviv 2150 ISR0.501-0.2015-3.00 
  Hrbolka, Ladislav f2143 CZE1.0010.29154.35 
  Petrov, Marijan g2511 BUL0.5010.27154.05 
  Ninov, Dayan 2130 BUL0.501-0.2315-3.45 
  Zidek, Vaclav 2189 CZE0.501-0.1615-2.40 
  Berezovics, Alexander f2199 RUS0.501-0.1415-2.10 
  Monev, Alexander 2129 BUL0.501-0.2315-3.45 

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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