Individual Calculations May 2017
 Yordanov, Lachezar  Total change: -17.80  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
RcRownchangeKK*chgGame
 2156 2243 4.50 8 -0.33 20 -6.60 
  Lakinska, Simona 1843  * MKD1.0010.08201.60 
  Georgiev, Kiril g2633 BUL0.001-0.0920-1.80 
  Ozbay, Ece wc2035 TUR0.501-0.2720-5.40 
  Murseli, Ujup 1961 KOS1.0010.16203.20 
  Bjerre, Jonas f2342 DEN0.001-0.3620-7.20 
  Benayoun, Omri 1955 FRA1.0010.16203.20 
  Zlatanovic, Boroljub m2402 SRB0.001-0.2920-5.80 
  Atanasov, Margarit 2076 BUL1.0010.28205.60 
 * 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)
 
 Bulgarian chess championship for juniors U16 - 2017 Plovdiv BUL 2017-04-10
RcRownchangeKK*chgGame
 1908 2243 5.50 7 -0.56 20 -11.20 
  Kanchev, Rumen 1843  * BUL1.0010.08201.60 
  Kochiev, Ivan 1843  * BUL0.001-0.9220-18.40 
  Vasilev, Penyo 1843  * BUL1.0010.08201.60 
  Boev, Viktor 1938 BUL1.0010.14202.80 
  Raykov, Stefan 2142 BUL0.501-0.1420-2.80 
  Ganchev, Georgi 1843  * BUL1.0010.08201.60 
  Tsvetanov, David 1905 BUL1.0010.12202.40 
 * 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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