Individual Calculations October 2008
 Bojchev, Marian  Total change: -4.50  Rating chartPersonal card
 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" Teteven, BUL BUL 2008-08-16
RcRownchangeKK*chgGame
 2224 2406 6.00 9 -0.45 10 -4.50 
  Kosturski, Ivan 2056 BUL1.0010.11101.10 
  Zhotev, Jasen 2084 BUL1.0010.13101.30 
  Orev, Petar m2207 BUL1.0010.24102.40 
  Janakiev, Ivan m2258 BUL1.0010.30103.00 
  Karakehajov, Kalin m2453 BUL0.5010.07100.70 
  Stoinev, Metodi 2278 BUL0.001-0.6710-6.70 
  Galunova, Tsveta 2056 BUL1.0010.11101.10 
  Velchev, Hristo f2245 BUL0.501-0.2110-2.10 
  Lilov, Valeri f2382 BUL0.001-0.5310-5.30 

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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