Rapid: Individual Calculations May 2019
 Grabcheva, Natalia  Total change: 82.60  Rating chartPersonal card
 Bulgarian Individual Chess Championship Girls 18 Rapid Asenovgrad BUL 2019-04-05
RcRownchangeKK*chgGame
 1478 1658 5.50 7 0.57 20 11.40 
  Yordanova, Kristina 1416 BUL1.0010.20204.00 
  Sashova, Ivelina 1290 BUL1.0010.10202.00 
  Chilikova, Eli 1482 BUL1.0010.27205.40 
  Petrova, Maria 1617 BUL0.501-0.0620-1.20 
  Dimitrova, Kalina 1258  * BUL1.0010.08201.60 
  Stanoeva, Vladislava 1258  * BUL1.0010.08201.60 
  Radeva, Viktoria wf2025 BUL0.001-0.1020-2.00 
 * 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)
 
 GOSTIVAR Open 2019 Gostivar MKD 2019-04-27
RcRownchangeKK*chgGame
 1983 1658 4.50 7 3.56 20 71.20 
  Kola, Elvis 2058  * ALB0.001-0.0820-1.60 
  Zenuni, Hysen 1905 KOS0.5010.31206.20 
  Gjorgjevski, Janco 1954 MKD1.0010.852017.00 
  Recica, Hysni 1882 KOS1.0010.782015.60 
  Jankov, Saso 1963 MKD1.0010.862017.20 
  Trajkovski, Mile 2058  * MKD1.0010.922018.40 
  Sadiki, Nedzmedin 2058  * MKD0.001-0.0820-1.60 
 * 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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