Individual Calculations October 2017
 Orev, Petar  Total change: 16.00  Rating chartPersonal card
 Primorsko open 2017 Primorsko BUL 2017-09-17
RcRownchangeKK*chgGame
 2109 2047 4.50 9 0.80 20 16.00 
  Enchev, Ivajlo m2447  * BUL0.001-0.0820-1.60 
  Kanov, Nikola 1647  * BUL1.0010.08201.60 
  Kuznetsov, Kirill 2203 RUS0.001-0.2920-5.80 
  Badrakova, Kseniya 1647  * RUS1.0010.08201.60 
  Gochev, Mladen 2127 BUL1.0010.612012.20 
  Todorov, Ognjan m2250 BUL0.001-0.2420-4.80 
  Galunova, Tsveta wm2208 BUL1.0010.712014.20 
  Angelov, Kosta m2115 BUL0.5010.09201.80 
  Danov, Lyubomir 2334 BUL0.001-0.1620-3.20 
 * 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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