Individual Calculations May 2018
 Dimitrova, Kalina  Total change: -6.80  Rating chartPersonal card
 Bulgarian chess championship for girls U16 - 2018 Plovdiv, Bulgaria BUL 2018-04-01
RcRownchangeKK*chgGame
 1443 1397 2.50 6 -0.17 40 -6.80 
  Petrova, Maria 1688 FID0.001-0.1540-6.00 
  Angelova, Lara 1251 FID1.0010.304012.00 
  Grabcheva, Natalia 1599 FID0.001-0.2440-9.60 
  Velikova, Gabriela 1662 FID0.001-0.1840-7.20 
  Stanoeva, Vladislava 1080 FID1.0010.13405.20 
  Lenkova, Lyubomira 1376 FID0.501-0.0340-1.20 

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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