Blitz: Individual Calculations May 2018
 Surudzhon, Velina  Total change: -2.20  Rating chartPersonal card
 Bulgarian chess championship for girls U14 - 2018 - blitz Plovdiv, Bulgaria BUL 2018-04-08
RcRownchangeKK*chgGame
 1345 1283 2.00 5 -0.11 20 -2.20 
  Naymanova, Patricie 1498 FID0.001-0.2320-4.60 
  Ruseva, Eva 1265 FID1.0010.47209.40 
  Lenkova, Lyubomira 1234 FID1.0010.43208.60 
  Ilieva, Ralitsa 1395 FID0.001-0.3520-7.00 
  Radkova, Radost 1331 FID0.001-0.4320-8.60 

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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