Individual Calculations March 2013
 Drenchev, Petar  Total change: 5.40  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 2336 2486 6.50 9 0.54 10 5.40 
  Deloudis, Georgios 2086  * GRE1.0010.08100.80 
  Todorov, Yavor 2086  * BUL1.0010.08100.80 
  Stoyanov, Radoi 2157 BUL1.0010.12101.20 
  Cheparinov, Ivan g2709 BUL0.001-0.2210-2.20 
  Mariano, Elia 2162 ITA1.0010.13101.30 
  Mladenovic, Stefan 2307 SRB1.0010.27102.70 
  Petkov, Vladimir g2559 BUL0.5010.10101.00 
  Petrov, Marijan g2518 BUL0.5010.04100.40 
  Enchev, Ivajlo m2441 BUL0.501-0.0610-0.60 
 * 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)
 

 

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