Individual Calculations April 2009
 Asparuhov, Parvan  Total change: 8.40  Rating chartPersonal card
 73rd Bulgarian Men Championship Semi-final Plovdiv BUL 2009-01-25
RcRownchangeKK*chgGame
 2144 2152 3.50 8 -0.53 15 -7.95 
  Filev, Georgi f2378 BUL0.001-0.2115-3.15 
  Stoinev, Metodi 2324 BUL0.001-0.2715-4.05 
  Ivanov, Ljubomir 1963 BUL1.0010.25153.75 
  Janchev, Petar 2208 BUL0.001-0.4215-6.30 
  Petrov, Ivan 2174 BUL0.5010.03150.45 
  Hristov, Nikolay Valeriev 1845 BUL1.0010.14152.10 
  Velchev, Hristo f2285 BUL0.5010.18152.70 
  Ivanov, Borislav 1973 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)
 
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeKK*chgGame
 2208 2152 4.00 7 1.09 15 16.35 
  Todorov, Petar G. 1802 BUL1.0010.11151.65 
  Stamenkov, Vanco m2333 MKD0.5010.24153.60 
  Pantev, Veselin f2381 BUL0.001-0.2115-3.15 
  Nadj Hedjesi, Balind 2348 SRB0.5010.25153.75 
  Gradevska, Desislava 1802 BUL1.0010.11151.65 
  Dinic, Dragan f2316 SRB1.0010.721510.80 
  Petrov, Marijan m2477 BUL0.001-0.1315-1.95 

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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